According to the construction progress requirements for the renovation of the old water supply network in Lanzhou urban area, and with approval from the relevant municipal government departments, Lanzhou Urban Water Supply (Group) Co., Ltd. has scheduled a planned water shut-off from 22:00 on August 28, 2025 to 4:00 on August 30, 2025 (totaling 30 hours). Lanzhou Zerui Construction Engineering Co., Ltd. will conduct the renovation and connection work for the Gaolan Road water supply pipeline.

The water shut-off areas are as follows:

1. All users along Gaolan Road (including the entire Yuzhong Street), including Oral Hospital, Yellow River Theatre, Guangxing Property, Xinsheng Property, Wuquan Housing Management Office, Sixth Construction Company, China Construction Bank, Gansu Provincial Family Planning Commission, and all other users along the route;

2. Users on Gannan Road (from Jinchang South Road to Pingliang Road), including Luqiao Music Square, Jianguo Compound, Golden Garden, Longxingyuan Owners Committee, Gansu Road and Bridge Construction Group, and all other users along the route;

3. Users on Maijishan Road (from Jinchang South Road to Pingliang Road), including Dazheng Property, Yajie Store Property, Handicraft Cooperative, Haosen Real Estate Co., Ltd., and all other users along the route;

4. All users on Old Main Road (from Gaolan Road to Minzhu Road), including Postal Group, Non-ferrous Geological Park, Lanyuan Trading, and other users along the route;

5. All users on Zhangjia Guaizi Street, including Xinshun Property, Cloth Shoe Factory, Qi Yongdong, and all other users along the route;

6. All users on Yanjiagou and Zhangjiayuan Streets, including Market Supervision and Administration Bureau, Provincial Grain and Oil Industry Company, Electroplating Factory, and all other users along the route;

7. Users in Zhoujia Village, including Construction Bank, Tobacco Company, Blueberry Hotel, and all other users along the route;

8. All users on Gengjia Village Street, including Provincial Livestock Products Company, Gengjia Village Primary School, Chengguan District Service Company, and other users along the route.

All units and residents in the affected areas are respectfully requested to prepare for water storage in advance. We sincerely appreciate your understanding and support.

Lanzhou Urban Water Supply (Group) Co., Ltd. August 26, 2025