Reported by YU XUE LAN in Chiayi National Chung Cheng University has built a ""campus power and water resource automatic control system"" to master water use and control flow, also find out the leakage through the ""minimum flow leakage system of campus water resources at night."" The total amount of the price that the school saved is 7.7 million in 7 years. The system won the Ministry of Economic Affairs Awards, the only one who got the award in 59 competitors.