1. Many branches: China Fourth Engineering Bureau of Water Resources and Hydropower Co., Ltd. has 72 subsidiaries, 47 branches and many branches.

2. Business optimization: China No.4 Hydropower Bureau adheres to the diversified development strategy, and is widely involved in water conservancy, railways, highways, housing construction, new energy and other business fields. The business structure is continuously optimized, and China No.4 Hydropower Bureau develops well.