sānduìsāndòuniú
ㄙㄢ ㄉㄨㄟˋ ㄙㄢ ㄉㄡˋ ㄋㄧㄡˊ
Simplified 三对三斗牛
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 三對三鬥牛 and it comes back until you know it.