suíjībiànshù
ㄙㄨㄟˊ ㄐㄧ ㄅㄧㄢˋ ㄕㄨˋ
Simplified 随机变数
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 隨機變數 and it comes back until you know it.