Shima Sakon (1552 ~ 1600,10,21) was the military commander in chief during the Japanese Warring States Period and Antu Taoshan Period. There are different opinions about his origin, and the first half of his life is confusing. Alias Qing Yu and Shengmeng. Shima Sakon wrote "Qingxing" in his own handwriting, and Zuojin is his own flower pledge, so his formal address is generally "Shima Sakon Qingxing" or "Zuojin" for short.