huíxīnzhuǎnyì
ㄏㄨㄟˊ ㄒㄧㄣ ㄓㄨㄢˇ ㄧˋ
Simplified 回心转意
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 回心轉意 and it comes back until you know it.