1On June 29th, 964, the first ballistic missile developed by China was successfully launched.

On July 9, the same year, two missiles were launched in succession at 1 1, which made the whole test a complete success.

This shows that the development of China's rocket technology has gone through a difficult process from scratch, from imitation to self-design, and will change from research experiment to stereotypes experiment, from industrial mass production stage to a new period of rocket development.