zhēnshǒudìngjièfú
ㄓㄣ ㄕㄡˇ ㄉㄧㄥˋ ㄐㄧㄝˋ ㄈㄨˊ
Simplified 帧首定界符
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 幀首定界符 and it comes back until you know it.