huǎnfāzhōngzǐ
ㄏㄨㄢˇ ㄈㄚ ㄓㄨㄥ ㄗˇ
Simplified 缓发中子
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 緩發中子 and it comes back until you know it.