You can add some dry powder when making Qingmingguo, so it won't stick.

Qingming fruit to the Ming and Qing Dynasties began to popular in Jiangsu, Zhejiang, Shanghai, but also Fujian, Guangdong, Jiangxi, Anhui and other parts of the south of the traditional snacks, generally made around the Qingming edible. Modern more seasonal taste, Qingming fruit ancestor worship function gradually thin, and more people used as a spring seasonal snacks to eat, but also can be gifts or hospitality to friends and relatives.