fēnguāngguāngdùfǎ
ㄈㄣ ㄍㄨㄤ ㄍㄨㄤ ㄉㄨˋ ㄈㄚˇ
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 分光光度法 and it comes back until you know it.