On November 18, 2019, the 2019 China·Ningbo Hangzhou Bay "Xiangyuan" Cup China Car Field Off-Road Championship (COC for short) ended in Ningbo Cixi Hangzhou Bay Wetland Park. Qiao Xu from the car servant racing team won the gasoline modification group championship with the fastest lap time of 4:39.11, and led the team to win the team championship. Mashi Wheel participated as a wheel supplier. Provide support and service to off-road enthusiasts from all over the world.