In 1Yuan Longping was born September 1, 1930 in Peking, from 1964began research on hybrid rice, after ten years of hard work. 2Yuan Longping is the world 's first successful research on hybrid rice. His hybrid rice greatly improves the yield of rice in china. In 3Yuan Longping won several international awards, enjoyed a high international reputation. 4 Yuan Longping results not only solved the Chinese have a meal problem, but also solve the problem of world hunger. Some people even to hybrid rice as China following the four great invention after the fifth great inventions.