Dear luyu,
In my eyes,Dear yuan is considered to be a pioneer for all people.
Dear yuan is a scientist and he is a 87 years old .He graduated from Southwest Agricultural College.He developed a super hybrid rice, called the "father of hybrid rice".And he was a great scientist who saved millions of people from huger.
He likes playing the violin,playing mahjong,swimming and reading.We should learn from him to help more difficult people.