1. From the business point of view, Lan Xin's business is aimed at the collaborative office of large government and enterprises. Collaborative office is the future development trend, and it is also an integral part of the new infrastructure field proposed by the state, so the product business is still good. Coupled with the sudden epidemic in 2020, collaborative office has further ushered in a bright moment. Similar products on the market, such as Nail and Enterprise WeChat, have also made great progress in 2020. However, it should be noted that Nail and Enterprise WeChat are mainly small and medium-sized enterprises, while Blue Letter is mainly large government enterprises such as central enterprises of the party, government and army, with certain differences, and the competition conflict is not active. In addition, with the country's emphasis on network security and data security, the advantages of head internet enterprises, especially those with foreign investment background, in the field of central enterprises of the party, government and army are getting smaller and smaller. Relatively speaking,
2. From the background, according to Baidu Aiqi, Lan Xin was founded on 20 13, and successively received continuous financing from China Unicom, Qi Anxin and China Electronics, and entered the scope of the "national team", especially the C round of financing from China Electronics, which is of great significance. China Electronics is the core force of China's network information industry, which has provided great help to Lan Xin in terms of products, technology and resources.