After thinking for a while, all Wang Xiaofei could think of was the formation to protect him. As long as here in China, if foreign masters really want to deal with him, they can't just attack him. Stubborn people don't dare to move lightly. There is a formation. If it was a defensive formation, it would be able to block the opponent's attack by setting up a formation. Therefore, Wang Xiaofei planned to refine a defensive formation....