Su Yu
Because the disaster of the Battle of Kuningtou, Chinese communist commanders were wary of Island Campaigns, Mao Zedong issued a stand down to frontline marshalls like Su Yu, Lin Biao and Chen Yi, to halt all military operations until the Soviet aid arrives. Han, however convinced Lin Biao to give him a chance to attack Hainan Island and the Hainan Campaign was a success. Hainan island was the last location taken over by Mao's forces during the civil war and the nationalists had to give it up and retreat to Taiwan Island with no other choices.