The day we came to Dongye Lake, it was raining. From Dongye JR Station, we took a bus up the mountain and came to Dongye Lake Hot Spring Street. Because of the rain, the water on the lake was very humid. It looked foggy and could not see the whole picture of Dongye Lake. We took an upstream boat to visit Zhongdao, which has four islands. The water of the lake is very clear. Especially on the shore of Zhongdao, the fish can be seen more clearly. There are many gulls flying on the lake, which shows that the ecological environment is very good. We went to Zhongdao to enjoy the beautiful scenery. As it was raining, the trees became greener and greener. There was also a museum on the island, which introduced the animals and plants on Lake Toyako and learned a lot about them.