![Banyan tree roots spread over remains of a city wall of the Qing Dynasty (1368-1644) near the Yongjiang River Bridge in Nanning City, South China’s Guangxi Zhuang Autonomous Region, July 16, 2018. (Photo/IC)](http://www.ecns.cn/hd/2018/07/17/98bd5c80918a40af9eba263b05d1f362.jpg)
Banyan tree roots spread over remains of a city wall of the Qing Dynasty (1368-1644) near the Yongjiang River Bridge in Nanning City, South China’s Guangxi Zhuang Autonomous Region, July 16, 2018. (Photo/IC)
![Banyan tree roots spread over remains of a city wall of the Qing Dynasty (1368-1644) near the Yongjiang River Bridge in Nanning City, South China’s Guangxi Zhuang Autonomous Region, July 16, 2018. (Photo/IC)](http://www.ecns.cn/hd/2018/07/17/8599bf45a7bb47a9940294b3fd6efd2c.jpg)
Banyan tree roots spread over remains of a city wall of the Qing Dynasty (1368-1644) near the Yongjiang River Bridge in Nanning City, South China’s Guangxi Zhuang Autonomous Region, July 16, 2018. (Photo/IC)
![Banyan tree roots spread over remains of a city wall of the Qing Dynasty (1368-1644) near the Yongjiang River Bridge in Nanning City, South China’s Guangxi Zhuang Autonomous Region, July 16, 2018. (Photo/IC)](http://www.ecns.cn/hd/2018/07/17/1f2147f095e944b9bedbc5935e6ab355.jpg)
Banyan tree roots spread over remains of a city wall of the Qing Dynasty (1368-1644) near the Yongjiang River Bridge in Nanning City, South China’s Guangxi Zhuang Autonomous Region, July 16, 2018. (Photo/IC)