báqiánzhìhòu
ㄅㄚˊ ㄑㄧㄢˊ ㄓˋ ㄏㄡˋ
Simplified 跋前疐后
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 跋前疐後 and it comes back until you know it.