fúshèduìchèn
ㄈㄨˊ ㄕㄜˋ ㄉㄨㄟˋ ㄔㄣˋ
Simplified 辐射对称
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 輻射對稱 and it comes back until you know it.