Pupils of Kuaihuolin Primary School exercise with diabolos in Xinglong County of Chengde City, north China's Hebei Province, March 16, 2016. Students in Xinglong County learn traditional Chinese martial art, diabolo exercising and Hulusi performance during their spare time. (Photo: Xinhua/Wang Liqun)
Pupils of Foyelai Primary School exercise with diabolos in Xinglong County of Chengde City, north China's Hebei Province, March 16, 2016. Students in Xinglong County learn traditional Chinese martial art, diabolo exercising and Hulusi performance during their spare time. (Photo: Xinhua/Wang Liqun)
Pupils of Foyelai Primary School perform Hulusi, a gourd-shaped traditional wind instrument, in Xinglong County of Chengde City, north China's Hebei Province, March 16, 2016. Students in Xinglong County learn traditional Chinese martial art, diabolo exercising and Hulusi performance during their spare time. (Photo: Xinhua/Wang Liqun)
Pupils of Foyelai Primary School exercise with Taiji fans in Xinglong County of Chengde City, north China's Hebei Province, March 16, 2016. Students in Xinglong County learn traditional Chinese martial art, diabolo exercising and Hulusi performance during their spare time. (Photo: Xinhua/Wang Liqun)
Pupils of Foyelai Primary School exercise with Taiji fans in Xinglong County of Chengde City, north China's Hebei Province, March 16, 2016. Students in Xinglong County learn traditional Chinese martial art, diabolo exercising and Hulusi performance during their spare time. (Photo: Xinhua/Wang Liqun)
Pupils of Dongqu Primary School exercise martial art in Xinglong County of Chengde City, north China's Hebei Province, March 16, 2016. Students in Xinglong County learn traditional Chinese martial art, diabolo exercising and Hulusi performance during their spare time. (Photo: Xinhua/Wang Liqun)
Pupils of Dongqu Primary School exercise martial art in Xinglong County of Chengde City, north China's Hebei Province, March 16, 2016. Students in Xinglong County learn traditional Chinese martial art, diabolo exercising and Hulusi performance during their spare time. (Photo: Xinhua/Wang Liqun)
Pupils of Foyelai Primary School exercise with Taiji fans in Xinglong County of Chengde City, north China's Hebei Province, March 16, 2016. Students in Xinglong County learn traditional Chinese martial art, diabolo exercising and Hulusi performance during their spare time. (Photo: Xinhua/Wang Liqun)
Pupils of Foyelai Primary School perform Hulusi, a gourd-shaped traditional wind instrument, in Xinglong County of Chengde City, north China's Hebei Province, March 16, 2016. Students in Xinglong County learn traditional Chinese martial art, diabolo exercising and Hulusi performance during their spare time. (Photo: Xinhua/Wang Liqun)
Pupils of Kuaihuolin Primary School exercise with diabolos in Xinglong County of Chengde City, north China's Hebei Province, March 16, 2016. Students in Xinglong County learn traditional Chinese martial art, diabolo exercising and Hulusi performance during their spare time. (Photo: Xinhua/Wang Liqun)
