1 sentence

1. 很多社交媒体平台现在都实行了实名制。

   hěn​duō shè​jiāo méi​tǐ píng​tái xiàn​zài dōu shí​xíng le shí​míng​zhì.

   Many social media platforms have now implemented real-name registration.

   Source: Dong Chinese Dictionary