Clean drinking water 1. There are a total of 374 drinking fountains in the school headquarters (detailed location list). 2. Regular maintenance-maintenance by outsourcing professional manufacturers. 3. Regular maintenance mechanism. (1) The teaching administrative area is maintained and cleaned every 10 days, and the division of student housing is maintained and cleaned once a week. The items should include the cleaning of the machine casing, the unblocking of the drainage system, the detection of the leakage circuit breaker function and the external parts of the machine, and the maintenance of normal functioning. (2) Replace the first filter material (impurities) regularly every three months. (3) Regularly replace the second activated carbon filter material every two months. (4) Regularly clean the hot cylinder and clean the inside of the machine once a year. (5) The filter element replaced by the manufacturer must be accompanied by a certificate of delivery to be reviewed by the agency affairs team. (6) Before the implementation of maintenance, notify the management personnel of the maintenance organization. After the maintenance, the management personnel must confirm item by item, and then sign and approve in the maintenance record form. (7) The failure maintenance report shall arrive at the site for maintenance within 4 hours, and shall be repaired within 48 hours. 4. Water quality inspection mechanism-water quality inspection items and agencies shall be handled by the agency outsourcing according to the regulations of the Environmental Protection Agency, and the agency shall pay for the random inspection and inspection fee. The water quality inspection result report is published in the obvious place of the drinking fountain, as well as the public notice on the Internet. 5. Pool and water tower cleaning-the pools and water towers of each building should be cleaned at least once a year. 6. Periodic inspection mechanism-the work team will conduct random inspections once a month. The inspection items include: clean appearance, drainage, leakage, and functional inspection.