Suo Zhanxiang (L) makes dough flowers to decorate a big mooncake at Suobutan village of Huzhu Tu autonomous county in Haidong, Northwest China's Qinghai province, Oct 2, 2017. The special mooncake is a traditional food of Tu ethnic group on the occasion of the Mid-Autumn Festival, which falls on Oct 4 this year.[Photo/Xinhua]