Tourists walk past booths selling tanghulu, a traditional Chinese snack of candied fruit, during an activity to greet the upcoming Lantern Festival in Lihua Village of Renqiu, north China's Hebei Province, Feb. 17, 2019. The traditional Chinese Lantern Festival falls on Feb. 19 this year. (Xinhua/Mu Yu)

Tourists buy tanghulu, a traditional Chinese snack of candied fruit, during an activity to greet the upcoming Lantern Festival in Lihua Village of Renqiu, north China's Hebei Province, Feb. 17, 2019. The traditional Chinese Lantern Festival falls on Feb. 19 this year. (Xinhua/Mu Yu)

Tourists walk past booths selling tanghulu, a traditional Chinese snack of candied fruit, during an activity to greet the upcoming Lantern Festival in Lihua Village of Renqiu, north China's Hebei Province, Feb. 17, 2019. The traditional Chinese Lantern Festival falls on Feb. 19 this year. (Xinhua/Mu Yu)

A child looks at tanghulu, a traditional Chinese snack of candied fruit, during an activity to greet the upcoming Lantern Festival in Lihua Village of Renqiu, north China's Hebei Province, Feb. 17, 2019. The traditional Chinese Lantern Festival falls on Feb. 19 this year. (Xinhua/Mu Yu)

Tourists walk past booths selling tanghulu, a traditional Chinese snack of candied fruit, during an activity to greet the upcoming Lantern Festival in Lihua Village of Renqiu, north China's Hebei Province, Feb. 17, 2019. The traditional Chinese Lantern Festival falls on Feb. 19 this year. (Xinhua/Mu Yu)