diàncílǐlùn
ㄉㄧㄢˋ ㄘˊ ㄌㄧˇ ㄌㄨㄣˋ
Simplified 电磁理论
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 電磁理論 and it comes back until you know it.