Which founding marshal was called "Marshal in Cloth" by officers and men?

Marshal Xu is a proletarian revolutionary of the older generation of our party and an outstanding strategist. He has made outstanding contributions to the establishment and development of the People's Liberation Army in China, the liberation of the people in China and the consolidation of national defense in new China. Xu in life is ingenious and has a wide range of hobbies. He is good at photography, opera, musical instruments, sewing, handicrafts, reading and calligraphy. He usually doesn't talk much, lives simply and doesn't pay attention to food and clothing. He speaks Shanxi dialect all his life and loves to eat Shanxi rice. Everyone affectionately called him "Marshal Cloth".

Xu, a handsome soldier, loves soldiers like children. He often educates military cadres, and all the work of the army should start from and be based on soldiers.