When watching basketball games, we often see the tactics of "cross-covering two hits one", especially between the center and the defender, which is often used to score points. In fact, this tactic is often used in football matches. Perhaps the only difference is that in football, players must touch the ball with their feet. After summarizing and refining the tactics of "two-one-one cross-cover" in basketball and football, the author puts forward several problems that should be paid attention to when using this tactic: First, the requirements for the players who hold the ball are 1, with their feet far away from the defender and their bodies placed between the ball and their opponents to protect the ball. In this way, in addition to protecting the ball with good health, it can also create time and space for the opponent to run and create a good chance for his opponent to meet. 2. When passing the ball with your partner, you can make a fake action without touching the ball. The ultimate goal is to remove the opponent's defenders from the defensive position and create opportunities for the opponent's breakthrough. 3. Continue to run and attack after completing the cooperation.