Photo taken on June 12, 2018 shows a giant bronze drum in Huanjiang Maonan Autonomous County, south China's Guangxi Zhuang Autonomous Region. The diameter of the drum is over six meters. It will be conveyed to Huazhumao plaza in Huanjiang. (Xinhua/Gao Dongfeng)

A truck carrying a giant bronze drum runs on a road in Huanjiang Maonan Autonomous County, south China's Guangxi Zhuang Autonomous Region, June 12, 2018. The diameter of the drum is over six meters. It will be conveyed to Huazhumao plaza in Huanjiang. (Xinhua/Gao Dongfeng)

A truck carrying a giant bronze drum runs on a mountain road in Huanjiang Maonan Autonomous County, south China's Guangxi Zhuang Autonomous Region, June 12, 2018. The diameter of the drum is over six meters. It will be conveyed to Huazhumao plaza in Huanjiang. (Xinhua/Gao Dongfeng)