Why did Wei Song win the gold medal?

There are 3 invention patents and 4 utility model patents. According to China Celebrity Network. Wei Song has made great achievements in science and technology. He won the first prize of provincial and ministerial level scientific and technological progress for many times, and 20 17 was named "leading talent" in Shanghai. There are 3 invention patents and 4 utility model patents authorized by the state, among which the invention patent "Double-wall pipeline connecting gas valve block and engine on LNG ship and its installation method" won the China Patent Excellence Award on 19 and the patent Excellence Award on 20 18.