Where does “薩拉姆·阿萊控” come from?

薩拉姆·阿萊控 (Chinese) comes from Arabic اَلسَّلَام عَلَيْكُم — peace be upon you.

薩拉姆·阿萊控 (Chinese): salaam alaikum

Definitions

Step	Language	Word	Meaning
1	Arabic	اَلسَّلَام عَلَيْكُم	peace be upon you

薩拉姆·阿萊控 — Etymology, Origin & Word History | Etymology Explorer