jiǎozhèngtòujìng
ㄐㄧㄠˇ ㄓㄥˋ ㄊㄡˋ ㄐㄧㄥˋ
Simplified 矫正透镜
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 矯正透鏡 and it comes back until you know it.