mǎozújìnr
ㄇㄠˇ ㄗㄨˊ ㄐㄧㄣˋ ˙ㄦ
Simplified 铆足劲儿
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 鉚足勁兒 and it comes back until you know it.