Since 2007, when the government promoted the "" Four-Savings"" plan, National Chung Cheng University has saved an average of 82,500 kWh of electricity per year, which is much higher than the government’s annual requirement of 580,000 kWh. Simultaneously, the school’s contract capacity for electricity consumption has been reduced and saved 40.421 million NT dollars in 8 years. Has a brilliant power-saving results performance.