So she asserts, but have you ever seen her speak or write Chinese? I've looked through her tweets and replies all the way to Dec 2018 and she's never written in Chinese nor shared an link written in Chinese. The only times any Chinese language appears is when she retweets somebody else who is doing the interpretation of a Chinese text, aka she is retweeting an English explanation of a Chinese text. She never does that herself. Others mentioned in the original thread that they've never seen her speak Chinese in any of her interviews etc.
