This is difficulties like the spring, you are weak it strong. this difficult and butter, two tigers their territories, brave victory.
这困难就像弹簧，你弱它就强。这困难又像两只老虎狭路相逢，勇者胜。
2
At the end of the pump valves, cast iron pipe and other items to be rusty rust, and then coated with butter, dry place on the preservation, re-use for winter and spring.