張紘
Yin Family Chuojiao: Yin Chun Zhang taught his son Yin Ruyan, who in turn taught Yin Xuelang. Yin Xuelang had held the skills within the family until the late 20th century when he taught Liu Renyi and Zhang Hong, the current masters and propagators of this family's Chuojiao. This style is also referred to as "Gu Zhizi".