Students present flowers to parents during a 10-year-old ceremony at a primary school in Changxing County, east China's Zhejiang Province, Dec. 29, 2017. Various activities were held at the primary and middle schools in the county to greet the upcoming New Year. (Xinhua/Xu Yu)

Students take part in an activity of "guessing lantern riddles" at No.2 Experimental Primary School in Changxing County, east China's Zhejiang Province, Dec. 29, 2017. Various activities were held at the primary and middle schools in the county to greet the upcoming New Year. (Xinhua/Xu Yu)

Students present couplets written by themselves at No.2 Experimental Primary School in Changxing County, east China's Zhejiang Province, Dec. 29, 2017. Various activities were held at the primary and middle schools in the county to greet the upcoming New Year. (Xinhua/Xu Yu)