This activity was led by Mr. Shih Chun-Xu, who led the students of the Four Businesses and Two C's Multi-Service Learning Program to take a raft trip on the Qigu Dragon Mountain to the Qigu Lagoon in the inland sea of the Taichung River (Taichung River National Park) to learn about the ecology of Taiwan's important mangrove forests and oyster farming, and to listen to a professional explanation of the local life style, so that everyone can get more accustomed to getting close to nature and experiencing the beauty of the ecology of the Taichung River. There will also be a free oyster roast for all to eat! Enjoy the freshest and sweetest seafood.