The photo, taken on March 22, shows a staff member introducing the urban sewage treatment process to visitors during a water-themed science popularization exhibition at the Changsha Library. (Photo/Tian Chao, Hunan Daily)

That day was the World Water Day, and the first day of the China Water Week. The library, together with the Hunan Sanyou Environmental Protection Technology Co., Ltd., held a water-themed science popularization exhibition.

The exhibition is divided into five chapters -- policies, science popularization, cases, ancient books and records, and good fun. It aims to let the public know how to save water, and enhance public awareness of water protection and rational use of water resources.

The exhibition will run from March 22 to April 18. Offline activities at the library have been suspended during the epidemic prevention and control period. The exhibition is open to the public. Visitors can visit the exhibition after following the library’s requirements.

Tips:

Duration: March 22 to April 18, 2022

Venue: Fourth floor, Changsha Library

During the epidemic prevention and control period, the library adopts a reservation system and limits the number of daily visitors to 4,000. Visitors need to make a reservation via the library’s official WeChat account.

Before entering, visitors need to cooperate with temperature measurements, and travel history code and Hunan venue QR code checks.

Source: en.changsha.gov.cn