jiānrěnbùbá
ㄐㄧㄢ ㄖㄣˇ ㄅㄨˋ ㄅㄚˊ
Simplified 坚忍不拔
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 堅忍不拔 and it comes back until you know it.