 Various <unk> novels and folk legends have endowed Zhou with different kinds of martial and supernatural skills . These range from mastery of the bow , double <unk> , and Chinese spear to that of <unk> hard qigong and even x @-@ ray vision . Practitioners of Eagle Claw , Chuojiao and Xingyi commonly include him within their lineage history because of his association with Yue Fei , the supposed progenitor of these styles . He is also linked to Northern <unk> Mantis boxing via Lin Chong and Yan Qing . Wang Shaotang 's folktale even represents him as a master of <unk> Eight Immortals boxing . However , the oldest historical record that mentions his name only says he taught archery to Yue Fei . Nothing is ever said about him knowing or teaching a specific style of Chinese martial arts . 
