形成边缘

The race begins when a 3.5 kg, wheel-shaped chunk of Double Gloucester cheese is rolled down the hill. Up to 20 competitors then chase after it.

随著一块重达3.5千克、圆柱状的&双格洛斯特乳酪&滚下山丘，将近20名参赛者追著它跑。

Jiading, Shanghai Jinma Machinery Parts Factory was founded in 1994, is a machine parts manufacturing-oriented private enterprises.

上海嘉定金马机械配件厂创建于1994年，是一个以机械零件加工制造为主的民营企业。