Part of the training grounds of the Black Shark Sports Growth Center is paved with Novotrack brand prefabricated rubber track. The track is designed for the upper and lower layers, and the bottom layer is designed as a honeycomb structure. The surface layer has excellent resilience and an absolute thickness of 9mm. The coil itself does not contain For any toxic metals and harmful chemical substances, their physical properties and chemical compositions fully comply with national standards and environmental protection requirements. While reducing joint damage to teenagers, it can also ensure the physical and mental health of children, thereby creating a good training environment.