和定最值问题口诀简介：At the gate, two beautiful women were dressed plainly, one was pretty and the other was pretty, each holding a girl smaller than Zhao Huai, looking at Princess Ruishan with excitement.
At the gate, two beautiful women were dressed plainly, one was pretty and the other was pretty, each holding a girl smaller than Zhao Huai, looking at Princess Ruishan with excitement.
