Is it easy to enter the 607 institute?

No. 607 is difficult to enter. Checking the recruitment information released by 607 shows that only those with a master's degree or above are recruited, so it is not easy to get into 607. Institute 607 is the Leihua Electronic Technology Research Institute of Aviation Industry Corporation of China (Radar Institute for short), which was established in 1970. It is the only professional research institute for aircraft/missile-borne radar in my country.