héxiānghùzuòyòng
ㄏㄜˊ ㄒㄧㄤ ㄏㄨˋ ㄗㄨㄛˋ ㄩㄥˋ
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 核相互作用 and it comes back until you know it.