谁能帮我翻译一下这段笑话，越简单越好

the chinese government is in an awkward status now~taiwan won't regress, tibet wants to be free and so on. chairman hujintao is in a pretty bad mood. he asks Mao in the coffin"what am i supposed to do?" Mao says"let's switch position" then they are all down

初三水平，直译的啊，见笑喽

Situation of China right now is not that good. Taiwan's not back. Tibet is rioting for indepence. Chairman Hu is feeling sad. In front of Chairman Mao's crystal coffin, he asks: what should I do? Chairman Mao answers: You come in, I go out, then they all fall down!