Heilong River

例句：

1. 1. TheHeilong River is a major riverin China.
   黑龙江是中国的主要河流。
2. 2. The Heilong River flows through the provinceof Heilongjiang.
   黑龙江流经黑龙江省。
3. 3. The Heilong River isfamous for its scenic beauty and rich culture.
   黑龙江以其风景优美和丰富的文化而闻名。