Wu Jingui, the head coach of Shanghai Shenhua, is known for his innovative wing defense strategy. His approach to defending in this area has been praised by many fans and experts alike.

One of the key aspects of Wu Jingui's wing defense is his use of overlapping defenders. This means that two or more players will be positioned on either side of the pitch, with one player covering the left flank and the other covering the right flank. By doing so, Wu Jingui aims to create space for his forwards to move into and provide cover for the backline.

Another aspect of Wu Jingui's wing defense is his emphasis on positioning. He believes that players should be able to anticipate their opponents' movements and position themselves accordingly. As a result, he often positions his players in a way that allows them to intercept passes and disrupt the flow of play.

Wu Jingui also places great importance on communication between his players. He encourages his defenders to communicate effectively with each other, both verbally and through body language. This helps to ensure that everyone knows where they are supposed to be at all times and can respond quickly to any situation that arises.

Overall, Wu Jingui's wing defense strategy is based on a combination of overlapping defenders, effective positioning, and strong communication. It has proven to be highly successful in helping Shanghai Shenhua defend well against opposing teams.