那全是因为唐朝皇帝都很开放和自信，有胸怀！像李白那样什么话都敢说的诗人，要是在暴君当政的时候，脑袋被砍一千次都不止！
nà quán shì yīnwèi Tángcháo huángdì dōu hěn kāifàng hé zìxìn ，yǒu xiōnghuái ！xiàng Lǐ Bái nàyàng shénme huà dōu gǎnshuō de shīrén ，yàoshì zài bàojūn dāngzhèng de shíhou ，nǎodài bèi kǎn yī qiān cì dōu bùzhǐ ！
That's entirely because Tang dynasty emperors were very liberal and self-confident. They had a lot of heart! If a poet like Li Bai who dared to say anything had lived during a brutal military dictatorship, they would've chopped his head into thousands of little pieces!