xīn / de / shuǐ / fèi / biāo / zhǔn / shí / xíng / jiē / tī / jì / jià / yǐ / gǔ / lì / jū / mín / jié / yuē / yòng / shuǐ新的水费标准实行阶梯计价,以鼓励居民节约用水。The new water rates use tiered pricing to encourage residents to save water.