tiáohézhèndòng
ㄊㄧㄠˊ ㄏㄜˊ ㄓㄣˋ ㄉㄨㄥˋ
Simplified 调和振动
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 調和振動 and it comes back until you know it.