@Langjie Zhao thanks for commenting! In the future, please use the "answer" button rather than comment on the claim. By doing so, you'll be able to be upvoted and chosen as the best answer. As for the fact-check, don't forget to add a strong and clear explanation as well as a rating, such as "true, not misinformation," if you feel it's appropriate (other rating options are on the sidebar of this page).