Today, we visited the China Industrial Museum, and the lecturer introduced us the relevant information. China Industrial Museum was rebuilt and expanded from the existing Shenyang Tiexi Foundry Museum. Among them, the Industrial Museum now has a Machine Tool Museum, a Foundry Museum and a General History Museum, with a total area of 80,000 square meters and a construction area of 60,000 square meters. At present, the cultural relics collected by China Industrial Museum come from more than 20 provinces, autonomous regions, municipalities directly under the Central Government and the Hong Kong Special Administrative Region, including national first-class cultural relics 1 piece, national second-and third-class cultural relics1piece, and there are many cultural relics in the collection. The cultural relics collected by China Industrial Museum from Shang Dynasty till now include Tiexi planning map in the early 1930s, rails of Middle East railway in 1900, bronze helmets of Western Zhou Dynasty, armor of Spring and Autumn Period and bronze mirrors of Yin Shang Dynasty. The narrator also explained the background of the museum to us. Tiexi District has made remarkable achievements since the country implemented the strategy of revitalizing the old industrial base in Northeast China. In 2007, the state awarded the title of "Tiexi old industrial base transformation and equipment manufacturing development demonstration zone", in 2008 it was listed as 18 "one of the typical areas of China in the 30 years of reform and opening up", and in 2009 it was named as "National Sustainable Development Experimental Zone", and the industrial development planning of Shenyang Tiexi equipment manufacturing cluster was upgraded. Accordingly, many party and state leaders visited Tiexi to inspect and guide the work, pointing out that Tiexi District should pay more attention to contributing to the inheritance and promotion of industrial civilization on the basis of leading the comprehensive revitalization of China's old industrial bases. Comrade Wen Shizhen, former secretary of the provincial party committee, also explicitly proposed to build the "China Industrial Museum" in Tiexi, which is the premise of the museum concept.

During the visit, the commentator also introduced the corresponding significance to us. 1. As we all know, Tiexi District was once known as "the Equipment Department of the Republic of China" and "the cradle of China's heavy industry", which witnessed the changes of China's industry in the past century. On this basis, the establishment of China Industrial Museum is of unique historical significance and important value for studying the history of industrial development in China, protecting and preserving modern industrial historical relics, carrying out patriotic education, improving urban cultural taste and enhancing regional competitiveness. At present, there is no such museum in China, and Tiexi District will fill the domestic gap. Second, the advantages of Tiexi District in undertaking projects. (1) Historical advantages. Tiexi District has a long history of industry. From the birth of the first enterprise using modern machines in 1905, it has experienced several different historical periods, such as Japanese colonial industry, Kuomintang industry and new China industry. Tiexi once gave birth to the first national emblem of New China, the first hydraulic press and hundreds of "first" new products in China's industrial history, and was called "the eldest son of * * * and China's industry". Tiexi District, born of industry, will move towards a more brilliant future on the road of new industrialization with industrial growth. (2) humanistic advantages. Industry is the main vein of Tiexi history, and industrial culture is the soul of Tiexi. Tiexi's industrial culture has a long history and heavy vicissitudes. For hundreds of thousands of industrial workers and Tiexi people, the selfless dedication and enterprising "model worker spirit" is a valuable spiritual wealth and the most important part of Tiexi's contemporary humanistic complex. It is also an inexhaustible motive force for Tiexi to build a strong economic zone, a harmonious new zone and face the future. (3) Geographical advantages. In recent years, Tiexi's ecologically livable environment has improved rapidly. In 2008, it won the only UN-HABITAT "Global Livable City Demonstration Award" in China, and in 2009, it was named as one of the "60 landmark buildings in the 60th anniversary of the founding of New China". Tiexi, as an important area for Shenyang to build a national central city and develop an industrial corridor in Shen Xi, will also face multiple opportunities such as hosting the 12th National Games, and its location advantages will be fully displayed.

During the visit, we saw many "industrial firsts" in the exhibits of the museum, such as the world's largest cast pipe (2.2 meters in diameter), the largest shell of EHV circuit breaker (aluminum alloy casting, weighing 2 tons), the largest vertical beam casting (weighing 1 15 tons) and the thinnest casting (0.38 mm thick). China's first casting manipulator, the first self-developed pipe mold, the first ultra-high pressure pipe sample, the first universal drilling machine, the first eight-axis vertical machine tool, the first precision thread machine tool and the first five-axis linkage machine tool. During our visit to the History Museum, we learned about the development history of world industry and China industry. Accordingly, industrial handicrafts of various countries, such as cannons, railway tracks, ships, cars and other models, will be exhibited. And compared with the original industry in China at that time, it gives us a real picture of the backward industrial history at that time. In this museum, there are also active national industrial heroes and their contributions at that time. These include some representatives of the Westernization Movement, Yi? , Zhang Zhidong, Li Hongzhang and so on, as well as national entrepreneurs Zhang Jian, Liu Hongsheng, Rong Jingsheng and so on. Then, the rise of new industries in China after the founding of the People's Republic of China opened the curtain of China's industrial glory. It shows the corresponding development of a series of industries in China under the harsh conditions at that time. China started its own brand-new development of railways, trains, military industry and machine tools. Secondly, I visited the Machine Tool Museum, which contains advanced machine tool series produced and used in New China. These include lathes, grinders and milling machines, which are already in the early stage of old-fashioned automation.

Machine tools, slowly visited are all modern advanced automatic machine tools, and some handicrafts processed by modern machine tools are also displayed. While giving us surprise and admiration, it also gives us more new knowledge concepts. The third place to visit is the foundry hall, which still retains the old-fashioned appearance of the foundry workshop at that time. Show us the workflow and related equipment of the processing workshop at that time. Knowing that the conditions were difficult at that time, the older generation overcame the difficulties and contributed to China's industry. The Foundry Museum successively exhibited the achievements of casting at that time, including the largest cast pipe and various casting handicrafts.

After visiting three exhibition halls, we ended our visit. We were deeply impressed and moved by this visit. From understanding the industrial background to industrial achievements, traces of history are recorded in museums. We learned about the backward historical background at that time, and those ancestors rose up and fought for the industrial glory of China. Those old equipment and machine tools used in those years seem to be telling their glorious years, and mottled rust can't cover up the glory of that year. The old things lying quietly tell the humiliation of our modern history and the beginning and development of our industry. The arduous course of our industry from scratch to growth has profoundly revealed such a truth. If a country wants to be strong and influential in the international community, it cannot do without industrial development. The level of industrial development directly affects the overall level of the country, which is inseparable from the hard struggle of each generation and the innovative development of our national industries. Look at the contrast between the past machines and modern machines, between history and present, and between China and the world. All this tells us that our industry can be brilliant and our people can be proud. We can't forget the hard work and sweat of each generation behind us, which also requires our generation to make positive progress, grasp the trend of the times, keep up with the pace of the world, innovate constantly with wisdom, and make due contributions to modern innovative industries. We contemporary college students also need to keep up with the times, learn the basic knowledge of this major well and learn it solidly. Constantly learn advanced concepts and knowledge, establish the belief of continuous innovation and enterprising, correct learning attitude, and make due contributions to the rapid development of China's modern industry.