yuánzhuīqūxiàn
ㄩㄢˊ ㄓㄨㄟ ㄑㄩ ㄒㄧㄢˋ
Simplified 圆锥曲线
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 圓錐曲線 and it comes back until you know it.