However, others still assert that Zhou has connections with the art. Shaolin "Wong Kiew Kit", author of the "Art of Shaolin Kung Fu: The Secrets of Kung Fu for Self-Defense Health and Enlightenment", writes, “Xingyiquan was developed by the great marshal of the Song Dynasty, Yue Fei ... Like Taijiquan which came later, Xingyiquan is generally not considered as a form of Shaolin Kungfu but it was derived from Shaolin. Yue Fei’s teacher was Zhou Tong, a Shaolin master.” According to Yang Jwing Ming, "Yue, Fei created for his troops two new styles of Wushu. The first which he taught to the troops came from his internal training, and led to the creation of Xingyiquan. The second style, which he created out of external Wushu, was Eagle Claw..."