Two contrasted photos display the difference in appearance before and after Liren park was built. Top: The wasted hillside field pictured in 2019. [File photo]. Bottom: Liren Park pictured on July 22, 2020, after receiving a facelift. [Photo by Wang Zhuangfei/chinadaily.com.cn]

Residents practice tai chi at Liren Park in Liangjiang New Area, Southwest China's Chongqing municipality, on July 22, 2020. [Photo by Wang Zhuangfei/chinadaily.com.cn]

People take a rest on a bench at Liren Park in Liangjiang New Area, Southwest China's Chongqing municipality, on July 22, 2020. [Photo by Wang Zhuangfei/chinadaily.com.cn]

Residents play a card game at Liren Park in Liangjiang New Area, Southwest China's Chongqing municipality, on July 22, 2020. [Photo by Wang Zhuangfei/chinadaily.com.cn]

Two residents play badminton at a playground of Liren Park in Liangjiang New Area, Southwest China's Chongqing municipality, on July 22, 2020. [Photo by Wang Zhuangfei/chinadaily.com.cn]