At 17: 00 on June 1, an earthquake of magnitude 6.1 occurred in Lushan County, Ya ‘an City, Sichuan Province. The Ministry of Housing and Urban-Rural Development launched a Class III emergency response in accordance with regulations to guide the disaster-stricken areas to carry out emergency assessment of housing construction and municipal infrastructure. The housing and urban-rural construction system of Sichuan Province immediately organized personnel to go to the epicenter to carry out earthquake relief work.

After investigation, there were no casualties caused by the collapse of houses in Ya ‘an city, especially after the Lushan earthquake of magnitude 7.0 in 2013, 1,737 urban houses and 15,125 rural houses newly built in Lushan County did not collapse in the earthquake, and the municipal infrastructure did not appear serious damage. The relevant person in charge said that the highest intensity of the earthquake was 8 degrees. Although the seismic fortification intensity of Lushan County was only 7 degrees, the buildings and municipal infrastructure in the disaster area still withstood the "test" of the earthquake.

The New Appearance of Lushan County after the "4.20" Lushan Earthquake

In recent years, the Ministry of Housing and Urban-Rural Development has thoroughly studied and implemented the important expositions and instructions of the Supreme Leader General Secretary on disaster prevention, mitigation and relief work, always adhered to the principle of "people first, life first", actively practiced the concepts of "two persistences" and "three changes" in disaster prevention, mitigation and relief, resolutely implemented the decision-making arrangements of the CPC Central Committee and the State Council, done a solid job in earthquake prevention and prevention in urban and rural construction, improved the earthquake management system in urban and rural construction, effectively responded to earthquake disasters, and continuously improved the level of earthquake prevention and prevention in urban and rural construction.

In order to implement the relevant decision-making arrangements of the Ministry of Housing and Urban-Rural Development, the housing and urban-rural development system in Sichuan Province has comprehensively improved its earthquake-resistant and disaster-prevention capabilities from five aspects: system establishment, standard formulation, talent reserve, hidden danger elimination and emergency response, and effectively and orderly responded to the Lushan earthquake on April 20, Jiuzhaigou earthquake on August 8, Changning earthquake on June 17 and Luxian earthquake on September 16.

Adhere to policies and regulations and establish a management system first.

Sichuan’s housing and urban-rural construction system has effectively played the basic, supportive and leading role of policies and regulations, and strived to improve its ability to perform its duties according to law. By earnestly summing up the experience and lessons of previous earthquakes, it has continuously improved the policy system and built a set of perfect rules and regulations for earthquake prevention and disaster prevention, which has provided an important basis for the development of earthquake prevention and disaster prevention.

Panorama of Wenchuan county

After the "5.12" Wenchuan earthquake in 2008, the "Implementation Opinions on Safety Appraisal, Restoration, Reinforcement and Demolition of Damaged Houses in Wenchuan Earthquake-stricken Areas" was compiled in three months, and issued by the provincial government Decree No.226, which provided policy guidance for the safety appraisal, restoration, reinforcement and demolition of damaged houses in earthquake-stricken areas. In 2013, based on a comprehensive summary of the experience and lessons of construction projects in resisting earthquake disasters since the "5.12" Wenchuan earthquake, the Administrative Measures for Resisting Earthquake Disasters of Construction Projects in Sichuan Province was compiled and issued by the provincial government Decree No.266, which made specific provisions on urban and rural earthquake prevention planning, earthquake fortification of projects, completion acceptance of project construction supervision, seismic use of existing buildings, and legal responsibilities. In 2017, focusing on the difficulties and problems existing in the management of rural housing construction, the first government regulation on rural housing management in China, the Measures for the Management of Rural Housing Construction in Sichuan Province, was promulgated, which clearly stated that it is necessary to enhance the ability of rural housing to resist seismic fortification and natural disasters, and comprehensively implement it in combination with rural housing construction to tackle poverty, and continuously improve the awareness of seismic fortification of rural housing construction in poverty-stricken areas such as Liangshan Yi Autonomous Prefecture.

The New Appearance of Yingxiu Town after "5.12" Wenchuan Earthquake Reconstruction

In August, 2021, after the promulgation of the Regulations on Earthquake-resistant Management of Construction Projects (hereinafter referred to as the Regulations), the housing and urban-rural construction system in Sichuan Province quickly carried out the training on publicizing the Regulations, and popularized the relevant regulations through multiple channels and in all directions, which enhanced the administrative departments and the public’s understanding of the importance of earthquake-resistant management of construction projects and created a good social atmosphere for the implementation of the Regulations. Focusing on the new tasks and requirements put forward in the Regulations, combined with previous practical experience in earthquake resistance, the housing and urban-rural construction system of Sichuan Province is organizing the compilation of local standards related to seismic isolation and shock absorption, so as to provide guarantee for the implementation of the Regulations.

Strengthen scientific and technological support and formulate a set of standard system

Sichuan housing and urban-rural construction system takes technical standards as the criterion and bottom line of engineering construction, pays attention to the research and development and application of earthquake-resistant technology, issues relevant technical standards and regulations, strengthens scientific and technological support, and strictly controls all processes of engineering construction to ensure the implementation of earthquake-resistant and disaster-prevention requirements.

Improve the standard system. Compile and issue a series of local standards on seismic fortification engineering construction, such as Technical Specification for Seismic Appraisal and Reinforcement of Buildings in Sichuan Province, Technical Standard for Assembling Integral Composite Shear Wall Structure in Sichuan Province, Technical Standard for Application of Laminated Rubber Isolation Bearings in Buildings in Sichuan Province, and Technical Standard for Steel Structure of Multi-storey Buildings in High Intensity Areas in Sichuan Province. More than 3 million copies of rural housing general atlas, quality and safety manual and seismic fortification wall chart, such as Technical Guidelines for Seismic Evaluation and Reinforcement of Rural Houses in Sichuan Province and Atlas of Seismic Structure of Rural Residential Buildings in Sichuan Province, were compiled and printed, so as to strengthen the popularization and application of prefabricated concrete structures, steel structures and seismic isolation technologies, and effectively guide the earthquake prevention and disaster prevention work in accordance with regulations.

Strict standards are implemented. Adhere to the requirements of earthquake resistance and disaster prevention in the whole process of site selection, planning, survey, design, construction drawing review, construction, supervision, completion acceptance, use and management of new projects, organize regular spot checks on survey and design quality and major inspections on the quality and safety of projects under construction, strictly examine and approve the seismic fortification of over-limit high-rise buildings, and compact the seismic fortification responsibilities of five main bodies, and implement the one-vote veto system for seismic review of construction drawings, the statistical reporting system for engineering quality and the record of completion acceptance.

Reserve a group of backbone forces around the construction of talent team

Sichuan housing and urban-rural construction system takes the construction of professional and technical personnel as an important starting point to implement the requirements of earthquake resistance and disaster prevention, sets up a team of experts, reserves professional and technical backbones, and improves the service efficiency of professional and technical personnel for earthquake resistance and disaster prevention.

Strengthen technical support. Conduct training for rural construction craftsmen and township construction management personnel in groups and districts, improve the awareness and ability of rural housing construction practitioners in earthquake resistance and disaster prevention, organize graduation examinations, and issue certificates for rural construction craftsmen. By the end of 2021, more than 30,000 rural construction craftsmen had been trained and participated extensively in the whole process of rural housing construction management; At the same time, more than 2,000 front-line supervisors of quality and safety supervision institutions will be trained to ensure the ability of earthquake resistance and disaster prevention of construction projects from the link of project quality supervision. Establish a rural housing construction supervision and inspection system of "going to the township, village, point and household" to ensure the implementation of seismic fortification measures. 143 experts in geotechnical engineering, municipal construction and other fields were selected, and an expert database for seismic review was established to provide technical support and guarantee for the special review of seismic fortification.

Build a strong emergency relief team. Combined with many post-earthquake emergency assessment practices, the training of experts in post-earthquake emergency assessment of housing construction was strengthened, with a total of more than 1200 people trained. Vigorously strengthen the construction of emergency rescue capability, and set up a provincial emergency rescue team consisting of 77 units in six categories: engineering survey, architectural engineering design, municipal engineering design, construction general contracting, engineering supervision and construction engineering quality inspection, which effectively enriched the emergency rescue force and improved the professional ability level of emergency rescue.

Pay close attention to risk investigation and rectification to eliminate a number of potential safety hazards

Sichuan’s housing and urban-rural construction system adheres to the working idea of early detection and early elimination, and coordinated at the provincial, city and county levels to thoroughly investigate and rectify hidden dangers in housing construction, completely eliminate hidden dangers and ensure the safety of the people.

Establish a linkage and coordination mechanism. Issued the work plan for the investigation and rectification of safety risks in housing construction and personnel gathering places, adhered to the "weekly dispatch and monthly notification", held regular coordination mechanism work meetings, and urged the implementation of the work. Actively carry out the first national natural disaster risk survey, and comprehensively find out the basic capacity of disaster-bearing bodies in housing construction and municipal infrastructure to resist natural disasters. Adhere to the principle of "general survey and rectification at the same time", and timely rectify the housing buildings and municipal infrastructure found to have potential safety hazards in the general survey through maintenance and reinforcement, renovation of old residential areas, etc.

Establish an information supervision platform. Take the lead in establishing the "intelligent supervision platform for housing quality and safety in the whole province" in the country, build a database of housing quality and safety, and further improve the dual prevention mechanism of grading management and control of construction safety risks and investigation and management of hidden dangers. The relevant work has been affirmed by the Ministry of Housing and Urban-Rural Development, and the relevant practices have been promoted nationwide.

Carry out special rectification of self-built houses. In accordance with the requirements of the Notice of the General Office of the State Council on Printing and Distributing the National Work Plan for Special Renovation of Self-built Houses, we should do a good job of "tackling the key problems in a hundred days", comprehensively find out the seismic capacity of housing buildings, adhere to the principle of "general survey while using", and make every effort to promote the investigation and rectification of potential safety hazards in housing buildings, especially commercial self-built houses.

Continue to promote the transformation of rural housing. By the end of 2021, 15,000 rural houses and 2.58 million rural dangerous houses had been rebuilt, which effectively improved the seismic performance of rural houses.

Pay close attention to wartime rescue and disaster relief to form a set of emergency mechanism

Combined with previous experience in earthquake relief, the housing and urban-rural construction system in Sichuan Province has formed a complete emergency mechanism of command and coordination, post-disaster assessment and emergency rescue based on the actual needs during the post-earthquake emergency rescue.

Strengthen command and coordination. Revise and improve the Earthquake Emergency Plan for Housing and Urban-Rural Construction System in Sichuan Province, establish a coordinated plan mechanism at the provincial, city and county levels, and build an earthquake relief headquarters for the housing and urban-rural construction system in Sichuan Province with the main leaders of the Housing and Urban-Rural Construction Department as the commander and the offices of the organs and the competent departments of housing and urban-rural construction in various cities (states) as members.

Establish a fast response evaluation mechanism. Immediately after the "8.8" Jiuzhaigou earthquake, "6.17" Changning earthquake, "9.16" Luxian earthquake and "6.1" Lushan earthquake, we organized and mobilized trade associations, appraisal institutions, quality supervision institutions and evaluation experts, assembled and went directly to the epicenter within 24 hours, and completed the emergency evaluation of tens of thousands of houses and municipal infrastructure within 96 hours, and passed the evaluation results. At present, the post-earthquake emergency assessment software is being developed and is expected to be put into use this year.

We will make every effort to improve the earthquake resistance and disaster prevention capacity of urban and rural construction and better help the high-quality development of urban and rural construction. The relevant person in charge said that he will continue to follow the important exposition and important instructions of the Supreme Leader General Secretary on disaster prevention, mitigation and relief work as the fundamental principle of earthquake prevention and relief work, always put the safety of people’s lives and property first, adhere to the bottom line thinking, make overall plans for development and safety, lay a solid foundation for earthquake prevention and prevention, make the earthquake prevention and prevention work solid, detailed and well done, effectively guarantee the safety of urban and rural housing construction and municipal engineering, and greet the party’s twentieth victory with practical actions.

　　[PConline evaluation]AMD graphics cards have become the Red Legion, and the manufacturers in the A-card camp also like the passionate red style, especially Dylan, whose series of fiery AMD graphics cards have left a deep impression on players. Unconsciously, Dylan Company has been established for 18 years, and Chinese attaches great importance to such an important day as 18 years old. Therefore, Dylan Company launched an 18th anniversary version of RX 580 8G X series graphics card this year, with a white appearance and a design style quite different from the usual Dylan A card.

　　Why did Dylan introduce a graphics card model different from previous products? This has to start from history — — In 1999, Dylan Hengjin Company was established in Beijing, which was the first company to sell ATI/AMD graphics cards in mainland China and the first brand in mainland China to be awarded the best partner of ATI. In 2012, the brand was officially changed from Dylan Hengjin to Dylan, so now Dylan is not just an abbreviation for everyone to save trouble. The official name is Dylan.

Click Open to View the Development History of Dylan Graphics Card.

　　Tracing back to the history of Dylan’s constant progress, what we mean by Dylan is Beijing Dylan Technology. It has been 18 years since its establishment in 1999, which is why Dylan made this graphics card an 18th anniversary edition.

　　In the past 18 years, Dylan Company started with Rage 128 graphics card, and then launched Radi Ji Killer, Cool Energy and Devil /Devil series after changing Dylan’s brand. From last year’s Radeon RX 400 series, it launched a brand-new X-Series graphics card, which has now become Dylan’s key product line, and two series of X Ares and X Warrior have been derived. The commemorative version selected this time is Radeon RX 580 8G X series.

　　In Dylan’s graphics card product line, it used to be black+red, but this commemorative RX 580 8G X graphics card is pure white, with a white radiator, a white backplane and a white PCB. The shape is the same as the previous X-God of War series, that is, the color has completely turned white (the X-shaped logo is dotted with silver gray). Many players may think of a manufacturer in the N card camp who has also made pure white graphics cards, including albino PCB. Which of these two white graphics cards do you think is better?

　　The packaging of graphics cards has also changed. The overall color is white, and the waist is red. The above is the evolution history of Dylan graphics cards, which records the development highlights of Dylan graphics cards in various periods in detail, including the advent of X series graphics cards.

The girdle records the development history of Dylan graphics card.

The 18th anniversary edition is highlighted in the key position.

There is also an X series logo on the manual, which is also white.

Graphic card front

　　The graphics card interfaces are three DP 1.2, one HDMI and one DVI, which are also standard for AMD high-end graphics cards, and support up to 4K resolution.

　　Dylan RX 580 8G X graphics card uses an 8pin power supply interface, and there is an LED light at the top of the radiator, which will emit red LED light when working.

　　The back of the graphics card is a metal back plate, which is also white. The back plate of Dylan RX 580 8G X commemorative graphics card has a good texture, similar to the effect of glass sandblasting, giving people a pure and flawless feeling.

　　After removing the radiator, you can see that the PCB is completely bleached.

　　This graphics card still uses Dylan’s X God of War radiator, double fan and four heat pipes design, and the heat sink and heat pipe are all nickel-plated to improve the oxidation resistance.

　　In the power supply part, Dylan RX 580 8GB X commemorative graphics card is equipped with 6+1 phase power supply, and the video memory is powered by 1 phase alone. The GPU core is 6 phases, using solid-state capacitors, R22 inductors and 1 upper MOSFET and 2 lower MOSFET. Among them, there are 2 Anson 4C03N and 1 4C08N, which are packaged in SO-8. The maximum current can reach 52A and 136A, and the ESR equivalent resistance is 2.1 milliohms. The electrical performance is very good.

　　The master control of core power supply is IR3567B, which is a dual-channel 6+2-phase power supply master control, and supports AMD SVI1/SVI2 power supply specification, which is very common from AMD public version to manufacturer’s non-public version graphics card.

Independent 1-phase power supply for video memory

　　Dylan RX 580 8G X commemorative graphics card uses SK Hynix’s GDDR5 memory particles, with a single capacity of 1GB, a total of 8GB and a bit width of 256bit.

Comparison of graphics card specifications of Dylan RX 580 8G X series 18th anniversary edition

　　规格说明：迪兰RX 580 8G X纪念版显卡虽然外观跟标准版RX 580 X战神完全不同，不过核心频率没什么变化，还是1340-1380MHz，显存频率8000MHz，使用8pn供电接口。

　　testPlatform description:The test platform is the mainstream consumer platform Z270+i7 7700K, and four graphics cards are selected for comparative test in this test. (In order to optimize the reading experience, the 18th anniversary edition of Dylan RX580 8G X Series in the table below is referred to as Dylan Rx580 for short. )

　　In the theoretical test part of 3DMark, in addition to the commonly used FireStrike Ultra&Extreme test, the DirectX 12 benchmark test Time Spy newly launched by 3DMark is added, so as to bring you a more comprehensive reference.

　　Summary of theoretical test:In terms of theoretical performance test, Dylan RX 580 8G X commemorative graphics card scored 6209 and 3279 points at 2K and 4K resolutions respectively, which was significantly higher than the previous generation RX 480 graphics card and slightly superior to the public GTX 1060 graphics card.

　　The future will undoubtedly be the world of DX12. In this test, we have selected four representative DX12 game masterpieces, including Tomb Raider 10, Singular Ash, deus ex: Human Broken and the latest Ghost Action: Wilderness, which are native to DX12.

　　测试小结：从测试结果来看迪兰RX 580 8G X纪念版显卡在1080p分辨率下可以保证4款DX12大作中最高画质下的流畅运行，游戏性能比GTX 1060显卡更有优势。

　　我们将采用三种应用场景来对平台功耗进行测量，分别是3DMark压力测试拷机、游戏拷机以及待机状态下。

　　功耗测试小结：由于性能提升，迪兰RX 580 8G X纪念版显卡的功耗也不免有所增加，待机64W还好，不过游戏中的功耗达到了308W，在能效这一点上要比GTX 1060显卡吃亏一些。

　　为了测试迪兰RX 580显卡的极限温度，我们采用了3DMark压力测试来测试。

　　测试小结：3DMark拷机测试中迪兰RX 580 8G X纪念版显卡的最高温度达到了86°C，这个温度还是挺高的，迪兰这卡的温度还有调整的空间。

　　这里我们噪音仪测试显卡运行3DMark压力测试满载时的风扇噪音。

　　测试小结：噪音控制也不错，拷机时风扇噪音为66.5分贝，记录的风扇转速在2000RPM左右，能够听到明显的风扇声，还好不算很吵，只是对静音要求较高的玩家可能不会满意，玩家可以考虑自己设置风扇控制策略，进一步降低噪音。

About noise:
　　0-20 decibels: very quiet, almost imperceptible; 20-40 decibels: quiet, like whispering; 40-60 decibels: general indoor conversation; 60-70 decibels: noisy: harmful to nerves; 70-90 dB: It is noisy and nerve cells are destroyed. 90-100 decibels: increased noise and hearing loss; 100-120 decibels: unbearable, temporarily deaf after staying for one minute. Above 120 decibels: extremely deaf or totally deaf; About 300 dB or above: 20km of people in Fiona Fang are irreparably deaf.

　　Ladder diagram description:Based on the above test results, Dylan RX 580 8G X series 18th anniversary graphics card is located above RX 480 and at the same level as other RX 580/R9 Fury graphics cards.

　　RX 580 graphics card was released in the first half of this year, and the manufacturer’s non-public version has almost been released. Dylan Rx5808Xseries 18th anniversary graphics card is improved based on Dylan Rx5808Xares graphics card, mainly to commemorate the 18th anniversary of Dylan Technology Company, which also means that they have been working in the mainland market for 18 years. The launch of this commemorative version will give Dylan fans a chance to collect different products. After all, the graphics cards with pure white appearance and PCB are still rare.

　　There is nothing to say about the performance of Dylan RX 580 8G X series 18th anniversary graphics card. Compared with the previous generation RX 480, it has made obvious progress, and it is no problem to cope with the DX12 game masterpiece with 1080p resolution. However, the temperature and noise performance of Dylan’s graphics card are average, some of which are regrettable, and it is not suitable for players with high requirements on temperature and noise.

　　The standard version of RX 580 8G X Ares graphics card is priced at 2149 yuan, while the white version of Dylan RX 580 8G X series 18th anniversary graphics card is priced at 2249 yuan, which is only expensive in 100 yuan. Considering the cost increase brought by white radiator, PCB and backplane, Dylan is sincere in pricing this commemorative graphics card, and players don’t need to pay too high a price for their beliefs, so Dylan fans can really consider this commemorative graphics card.