Sun Shi family. Sun Shi in Tangyin, Henan Province is a branch of Sun Shi family. Tangyin Sun Shi originated from Sun Wu in Han Dynasty. Sun Wu, his grandson, was exiled to Tangyin area because of persecution by Liu Bang, and gradually formed the Tangyin Sun Shi family. Sun Shi in Tangyin enjoys a high reputation and status in history. During the Han, Tang and Song Dynasties, many Sun Shi people held important official positions and military generals.