What about our domestic large plane? Ask god for help

Big planes are no less than "two bombs and one satellite" and manned space flight, and have a more direct and direct relationship with the lives of ordinary people. In today's world, only the United States, Russia and the European Union can master the manufacturing technology of large aircraft, and only the Boeing aircraft of the United States and the Airbus aircraft of the European Union have international competitiveness, which is less than that of countries with nuclear technology and aerospace technology. Large aircraft project is not only a matter of technical strength, but also a matter of market environment, especially aviation license plate. Some developed countries, such as Japan, Sweden and Israel. From the perspective of pure technology, it is not without potential strength in research and development. However, due to the small land area, there is no independent aviation market. If you can't get the aviation license of a big country, the big plane can only be an advanced toy placed in your own square. China has a vast territory and the market demand is expanding rapidly. No matter whether foreign countries give or not aviation licenses, there is a lot of room. Moreover, from Premier Wen's article, we can clearly see that if China does not build a big plane, it will have to reach a high level of competitiveness in the international market. It can be predicted that the future domestic large aircraft should not lose to Boeing and Airbus in terms of safety, economy, comfort and environmental protection.