xiānjuétiáojiàn
ㄒㄧㄢ ㄐㄩㄝˊ ㄊㄧㄠˊ ㄐㄧㄢˋ
Simplified 先决条件
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 先決條件 and it comes back until you know it.