
A tourist tries a force feedback vest during the 2017 China Trademark Festival in Guilin, south China's Guangxi Zhuang Autonomous Region, Sept. 2, 2017. The three-day festival kicked off here on Saturday. (Xinhua/Long Tao)

A tourist tries a force feedback vest during the 2017 China Trademark Festival in Guilin, south China's Guangxi Zhuang Autonomous Region, Sept. 2, 2017. The three-day festival kicked off here on Saturday. (Xinhua/Long Tao)