Walter Au, Assistant Director at Hong Yip subsidiary Lik Kai Engineering, is a practitioner of the Chinese wushu arts tai chi, nanquan (southern fist), changquan (long fist) and swordplay. His passion even led him to obtain professional qualifications as a wushu coach and referee. In Walter's belief, the true aim of practicing wushu is cultivating the individual's spiritual virtue; not boasting of one's skill. He notes that while it isn't that hard to learn the series of movements, it's another thing to master the ethos behind them. They depend on a solid foundation of patience and absolute dedication, as an undisciplined practitioner is more prone to injury. Wushu additionally requires close coordination between different parts of the body, just as colleagues cooperate as a team to yield the best performance at work.