Tielo mar lwedo mar valve iketo e yor loso gi lwedo mar worm mar shaft, moketi gi pin manyalo lokore. Mondo iwe ng’wech mar lwedo, gol pin mar spring kendo igol oko ng’wech mar lwedo. Valve nyalo bedo ni osetiyogo kuom kinde malach, pin ma nigi ng’injo biro bedo gi ng’injo, ma miyo bedo matek mondo ogol, ma nyalo bedo ng’injo matin e gap e kinde ma ibiro ng’injogo mokwongo, rito dakika 5 nyaka 10 mondo odonjre, kae to kaluwore gi yo ma osewach malo kanyo .
Kambi mar loso chuma ma ni e gweng’ mar Zixia, yo mar Xintang, distrikt mar Xiaoshan, taon mar Hnagzhou. Okawo mana dakika 30 kowuok e kambi nyaka e kar ng’iepo ndege mar piny mangima mar Hangzhou Xiaoshan.
