Class project leads to great things for river
本文作者： BY XIEWEN
Chaobai River is a river that runs through Hebei, Beijing and Tianjin. However, with the recent development of the high-speed railway industry, Chaobai River has faced a serious problem – the quality of the river water has fallen quickly. I live near the river, so after seeing the heartbreaking scene for myself, I came up with an idea to protect this important landmark. |  |
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