介绍iqoo怎么退回上一个版本

　　仆于君子，君子升下则授绥；始乘则式；君子下行，然后还立。乘贰车则式，佐车则否。贰车者，诸侯七乘，上大夫五乘，下大夫三乘。有贰车者之乘马服车不齿。观君子之衣服，服剑，乘马，弗贾。

For to the town we're driven,(Well cover'd by the victor's force,)

And o'er the mountains hung the night.Soon stood, in robe of mist, the oak,