Young riders compete during a traditional horse race event at the Nagqu Horse Racing Festival 2020 in Nagqu, southwest China's Tibet Autonomous Region, Aug. 14, 2020. The five-day Nagqu Horse Racing Festival 2020 closed here on Friday. (Xinhua/Zhang Rufeng)

Young riders compete during a traditional horse race event at the Nagqu Horse Racing Festival 2020 in Nagqu, southwest China's Tibet Autonomous Region, Aug. 14, 2020. The five-day Nagqu Horse Racing Festival 2020 closed here on Friday. (Xinhua/Zhang Rufeng)

Young riders compete during a traditional horse race event at the Nagqu Horse Racing Festival 2020 in Nagqu, southwest China's Tibet Autonomous Region, Aug. 14, 2020. The five-day Nagqu Horse Racing Festival 2020 closed here on Friday. (Photo by Duan Jun/Xinhua)

Young riders compete during a traditional horse race event at the Nagqu Horse Racing Festival 2020 in Nagqu, southwest China's Tibet Autonomous Region, Aug. 14, 2020. The five-day Nagqu Horse Racing Festival 2020 closed here on Friday. (Xinhua/Zhang Rufeng)

Young riders compete during a traditional horse race event at the Nagqu Horse Racing Festival 2020 in Nagqu, southwest China's Tibet Autonomous Region, Aug. 14, 2020. The five-day Nagqu Horse Racing Festival 2020 closed here on Friday. (Xinhua/Zhang Rufeng)

The 14-year-old young rider Soinam Tsepa from Nagqu celebrates for victory during a traditional horse race event at the Nagqu Horse Racing Festival 2020 in Nagqu, southwest China's Tibet Autonomous Region, Aug. 14, 2020. The five-day Nagqu Horse Racing Festival 2020 closed here on Friday. (Xinhua/Zhang Rufeng)