What is the meaning of Yuan Longping’s name?

Yuan Longping was born in Beiping in the war-torn years of 1930. The word "Long" was given to him, so he was named "Longping". Yuan Longping, a well-known agricultural scientist at home and abroad, the founder and leader of China's hybrid rice industry, a close friend of the Communist Party of China, and an outstanding representative of non-partisanship