xùnkuàngzhōngjì
ㄒㄩㄣˋ ㄎㄨㄤˋ ㄓㄨㄥ ㄐㄧˋ
Simplified 讯框中继
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 訊框中繼 and it comes back until you know it.