2 sentences

1. 凡事都要有个章程，不能乱来。

   fán shì dōu yào yǒu gè zhāng​chéng, bù néng luàn lái.

   Everything must follow a set of rules; you can't just act recklessly.

   Source: Dong Chinese Dictionary

2. 修改公司章程需要经股东大会表决通过。

   xiū​gǎi gōng​sī zhāng​chéng xū​yào jīng gǔ​dōng dà​huì biǎo​jué tōng​guò.

   Amending the company's articles of association requires a vote of approval from the general meeting of shareholders.

   Source: Dong Chinese Dictionary