According to participate in "Protecting water resource activity", I feel the responsibility on my shoulder. If I were an environmental protection staff, I would strictly enforce law, deal with pollution, and enforce environmental inspect. If I were a sewage disposal operative, I would design the most advanced sewage disposal machine, which can clean out all the pollutions in the water. If I were a water engineer, I would plan South-to-North Water Transfer Project, which moistens soil and dessert.

- From Wangshuo's prizewinning essay