1. Dressing: within six to eight weeks after the bedding, the artificial lawn should be cleaned every week. The sand and gravel should be swept evenly to ensure the evenness of the upright gravel stalk. The purpose is to maintain the sand and gravel height at the level of 18 to 20 mm.In case of snow day, do not step on it immediately. It is necessary to sweep the surface of the snow before use.Artificial turf should be rinsed with water between 3 and 6 months after use to maintain its original color, so that quartz sand has a proper settlement, stable protection of the lawn.

2. Foreign matter in the lawn: leaves, pine needles, nuts, chewing gum, etc. can cause knots, spots and stains, especially before exercise.Such foreign matter should be avoided to damage artificial turf.

3. Water seepage: external sewage shall be prevented from infiltrating into the lawn and foreign matter shall be flushed.A ring of kerb (kerb) at the edge of the lawn prevents seep in.

Notice for use of artificial turf the artificial turf playground shall only be used for physical education and athlete training competition, and shall not be used for other purposes. Professional sports shoes shall be worn when entering the playground.Cigarette butts, flame, baking sugar, organic solvents and chemicals are prohibited.No running on the lawn with 7mm-long spikes.No motor vehicle is allowed on the lawn;It is forbidden to put heavy objects on the lawn for a long time.Prohibiting the intentional lifting of the boundary of artificial turf;Shot put, javelin, discus or other high-fall sports are prohibited on the lawn