1 sentence

1. 改革开放以来，中国的所有制结构发生了重大变化。

   gǎi​gé kāi​fàng yǐ​lái, Zhōng​guó de suǒ​yǒu​zhì jié​gòu fā​shēng le zhòng​dà biàn​huà.

   Since the reform and opening up, China's ownership structure has undergone major changes.

   Source: Dong Chinese Dictionary