从根本上避免了只开不关，产生长流水，浪费水资源的现象。
It can save water by 50 percent, that it is, save water radically by avoid forgetting to close the switch after using it.
检查恭桶的冲下水系统，冲水后能否停止，如果长流水，及时报告管家部办公室。
Check so toilet flushes properly; once flush has stopped, check if water runs continuously - if so report to Housekeeping.
我经过多年的研究，计划，先从中国的大学开始我的工作，一、在中国，大学生是个很庞大的团体但多数大学的学生公寓卫生间24小时长流水问题非常严重。
Through many years'study and plan. I started my work in China. First of all, in China, the number of university students is a large group but it is serious that most toilet dripping water 24 hours.
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