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Su Daoquan, aged 65, was a retired man in Hechuan of Chongqing. He got a lot of attention to local people earlier this month during the first public appearance of his specially invention — a water boat. The opening performance of his pedal boat given on the nearby Fujiang River in front of a crowd of more than 100 onlookers. The pedal boat is 2.6 meters long and 1.4 meters wider. It has empty metal containers on both sides. The pedals are used to turn to a pedal wheel. The driver can ride it in the center or there is room for two other adult. He said that invented it brought him a lot of joy and that our creation is not harming the environment and is suitable for tourism.