一、 on the court, you must not shoot, slap, and ensure that you do not hit the wet ball.
二、 never play in the rain. If it rains during the playing process, stop playing the ball immediately, dry the racket in time and pat the string to reach the raindrops, and then put it into the racket after it has dried.
三、 after each game, you should develop a good habit of putting the racket into the set. However, if you are using a large tennis bag that can hold several rackets at the same time, you should take care to avoid putting the racket with sweaty clothes and towels, preferably in a separate long bag. In addition, you should avoid packing the tennis ball too full, too crowded, and do not let some hard objects such as iron shells close to the racket.
四、 in the summer, it is strictly forbidden to put the racket in the trunk of the car, and do not expose the racket to the hot field. Because in the high temperature environment, the resin material of the frame is extremely deformed, causing the racket to be distorted.
五、 When playing outdoor in winter, after taking out the racket from a warm environment, do not immediately remove the racket from the racket. Instead, pre-cool in a cold environment for a period of time, then take out the racket and slowly gradually enter the practice state, which can prevent the racket from playing during the quenching, causing internal damage.
六、 When the handle is wrapped in sweat, wipe it off in time to prevent the racket from falling when playing. For some leather wraps, wash them regularly with soapy water to ensure no oil and dirt.
七、When the racket string is broken, the string should be cut off immediately. Never use the racket that has been broken to continue playing. This will cause serious damage to the inside of the frame. Do not leave it after the string is broken. The frame of time is unevenly stressed, which can easily cause deformation of the frame.