Who is Ren Xinmin?

Ren Xinmin was a famous Chinese aerospace engineer. Early in his life, he studied in universities in the US. There, without the accompaniment of his family or monetary support of any kind, Ren had to do all he could to make ends meet. But even in this very lonely and pressured state, Ren still successfully finished his degrees in an unbelievably short period of time, showing that he was both exceptionally smart and hardworking. After he finished his studies and came back to China, his knowl...