Yoga fans practice yoga at the Qingquan Park in Handan, North China's Hebei Province, June 20, 2018, one day ahead of the International Yoga Day. (Photos: Xinhua)

Yoga fans practice yoga at Loutian village of Qingtang town in Daoxian county, Central China's Hunan Province, June 20, 2018, one day ahead of the International Yoga Day. 

Yoga fans practice yoga at the Qingquan Park in Handan, North China's Hebei Province, June 20, 2018, one day ahead of the International Yoga Day. 

Yoga fans practice yoga at Loutian village of Qingtang town in Daoxian county, Central China's Hunan province, June 20, 2018, one day ahead of the International Yoga Day. 

Yoga fans practice yoga at Loutian village of Qingtang town in Daoxian county, Central China's Hunan province, June 20, 2018, one day ahead of the International Yoga Day.

Yoga fans practice yoga at Loutian village of Qingtang town in Daoxian county, Central China's Hunan province, June 20, 2018, one day ahead of the International Yoga Day.