As the only country in the world that has all the industrial categories in the United Nations Industrial Classification, China's industrial chain and supply chain have maintained overall stable operation in the face of the impact of COVID-19. From highly automated large-scale mechanical equipment, to light rail trains to improve travel efficiency, and then to green and environmentally friendly electric buses, made in China has gone global and integrated into the lives of people of all countries. Through the joint construction of the "the Belt and Road", China will share the development dividend with other countries and increase the welfare of the people of all countries. Adapt measures to local conditions and pursue better solutions Yahya's home is in the satellite city of Cairo, the capital of Egypt. Before the opening of the light rail in the city on the 10th of Ramadan, he needs to take a bus and then transfer to the subway to work every day. The commuting time is about 30 to 40 minutes. "Now that the light rail is open, I can take the light rail directly to work. The commute time is only about 10 minutes, which is much more convenient." Ye Haiya said excitedly. The light rail of Ramadan 10th city is located in the east of Cairo. It is an important link connecting the old city of Cairo with the new administrative capital, Ramadan 10th city and satellite cities along the eastern route. It is also one of the landmark projects of China Egypt joint construction of the "the Belt and Road" cooperation. This light rail line provides efficient and convenient commuting services for about 5 million residents who travel between the old urban area of Cairo and the new administrative capital, and plays an important role in developing the economy of Eastern Egypt and promoting the industrialization process of Egypt. The light rail train of Ramadan city is developed and provided by CRRC Qingdao Sifang locomotive and rolling stock Co., Ltd. (hereinafter referred to as CRRC Sifang). In order to ensure the safety and comfort of passengers, CRRC Sifang has adopted many unique design and manufacturing processes in its design. The maximum temperature in the local day can reach 50 ° C, and the ultraviolet ray is extremely strong. For this reason, the light rail train windows are made of double-layer hollow argon filled glass, with a coating structure with small heat transfer coefficient and low visible light transmittance, and are equipped with aluminum alloy sunshades. The air conditioning devices are also adjusted to effectively improve the cooling capacity of the air conditioner. In addition, in order to cope with the heavy wind and sand driving environment, the train is equipped with an active sand removal device to improve the sealing level and effectively filter sand and dust. "The light rail train looks like China's high-speed railway, and I feel very friendly." Lana, an Egyptian passenger, told the reporter that she had studied and lived in China for three years. The experience of taking the light rail made her feel as if she had returned to China. "The journey from Adeli Mansour station to the new administrative capital is less than 45 minutes. It is more convenient for me and my friends to travel to and from the urban areas along the line. I feel very stable and fast in the carriage, which also makes me feel that Egypt is developing faster and faster." Kamil Wazir, Minister of transport of Egypt, said that light rail trains are of great significance to the transformation and development of Egypt's transport industry, and play a prominent role in improving the level of transportation and passenger transport efficiency, which is benefited from the technical and equipment support of Chinese enterprises. Pay attention to details and win the favor of users. Ivan, who lives in the southwest of Madrid, the capital of Spain, commutes by bus No. 33 every day. Since July last year, Ivan was pleasantly surprised to find that the bus line has been replaced by a new electric bus - with more spacious interior space, more stable driving and more comfortable riding experience. "Electric buses have improved the comfort of green travel and contributed to the low-carbon environmental protection of the city." Ivan said. On this line