A child picks up a stick of sugar-coated haws during a traditional cultural activity to start the new semester at a local kindergarten in Changxing County of east China's Zhejiang Province, Feb. 20, 2019. (Xinhua/Xu Yu)
A teacher makes green soybean tea for children during a traditional cultural activity to start the new semester at a local kindergarten in Changxing County of east China's Zhejiang Province, Feb. 20, 2019. (Xinhua/Xu Yu)
Children perform dragon dance during a traditional cultural activity to start the new semester at a local kindergarten in Changxing County of east China's Zhejiang Province, Feb. 20, 2019. (Xinhua/Xu Yu)
A teacher hands over a cup of green soybean tea to a girl during a traditional cultural activity to start the new semester at a local kindergarten in Changxing County of east China's Zhejiang Province, Feb. 20, 2019. (Xinhua/Xu Yu)
A girl waits to taste yuanxiao, glutinous rice flour dumpling with sweetened stuffing, during a traditional cultural activity to start the new semester at a local kindergarten in Changxing County of east China's Zhejiang Province, Feb. 20, 2019. (Xinhua/Xu Yu)
Dragon and lion dances are performed by children and their parents during a traditional cultural activity to start the new semester at a local kindergarten in Changxing County of east China's Zhejiang Province, Feb. 20, 2019. (Xinhua/Xu Yu)
Teachers make fried prawn crackers for children during a traditional cultural activity to start the new semester at a local kindergarten in Changxing County of east China's Zhejiang Province, Feb. 20, 2019. (Xinhua/Xu Yu)
Children and their parents perform dragon and lion dances during a traditional cultural activity to start the new semester at a local kindergarten in Changxing County of east China's Zhejiang Province, Feb. 20, 2019. (Xinhua/Xu Yu)
Children taste dried sweet potatoes during a traditional cultural activity to start the new semester at a local kindergarten in Changxing County of east China's Zhejiang Province, Feb. 20, 2019. (Xinhua/Xu Yu)