The Ba River starts from Dongzhimen in the west and flows into the Wenyu River in the east. With a total length of 21.7km, it flows through the Xiangheyuan, Taiyanggong, Jiangtai, Dongba, and Jinzhan areas of Chaoyang District.

The first phase of the Ba River Waterfront Space Construction project (East Section of the Embassy Zone) is planned from Tianwei Road in the west to Airport No.2 Expressway in the east, with a total length of about 1,484 meters.

The newly opened waterfront space is bright-colored, with blooming flowers, green lawns, and colorful plastic tracks, complementing the clear Ba River.