ěrduoyǎnr
ㄦˇ ˙ㄉㄨㄛ ㄧㄢˇ ˙ㄦ
Simplified 耳朵眼儿
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 耳朵眼兒 and it comes back until you know it.