verb · to climb a hill or go to the mountains

我们明天一早就要上山采药。

verb · to pass away (referring to burial in a mountain or the act of dying)

那位老人已经上山入土为安了。

verb · (of the sun or moon) to rise

太阳刚一上山，大家就起床干活了。

verb · (of silkworms) to go up bundles of straw to spin cocoons

蚕长得又大又白，快要上山了。