Tug-of-war is a specific friction, so try to use some instruments that can increase friction, such as shoes that can increase friction with the ground, and spikes can be used; In addition, tug-of-war is easy to scratch the palm of your hand, so you'd better wear gloves. Don't wear silk or nylon gloves, it is easy to slip. You'd better wear cotton gloves. Tug of war also requires skill. Tug of war should be done together. You can find a slogan. When you are deadlocked, you can suddenly give each other a hard hand. The direction of efforts should be the same, you should not swing from side to side.