Customers choose wooden bowls during an international border trade, tourism and culture festival in Yadong County, southwest China's Tibet Autonomous Region, June 2, 2019. An international border trade, tourism and culture festival kicked off in Yadong County on Sunday. A series of events including exhibitions, fitness programs and investment promotions will be held in the week-long festival. (Photo: Xinhua)

Customers choose Tibetan boots during an international border trade, tourism and culture festival in Yadong County, southwest China's Tibet Autonomous Region, June 2, 2019. An international border trade, tourism and culture festival kicked off in Yadong County on Sunday. A series of events including exhibitions, fitness programs and investment promotions will be held in the week-long festival. (Photo: Xinhua)

An actress performs during the opening ceremony of an international border trade, tourism and culture festival in Yadong County, southwest China's Tibet Autonomous Region, June 2, 2019. An international border trade, tourism and culture festival kicked off in Yadong County on Sunday. A series of events including exhibitions, fitness programs and investment promotions will be held in the week-long festival. (Photo: Xinhua)