"Jenny" Lang Ping (Chinese: ??; pinyin: Láng Píng; born December 10, 1960 in Beijing), is a former Chinese volleyball player and the former head coach of the United States women's national volleyball team. Her nickname is the "Iron Hammer".In 2002, she became an inductee of the Volleyball Hall of Fame in Holyoke, Massachusetts. She coached the U.S. National team to a silver medal in at the 2008 Beijing Olympics in her home country.She is now coaching the China National Team.