gùwǎngdiànxìn
ㄍㄨˋ ㄨㄤˇ ㄉㄧㄢˋ ㄒㄧㄣˋ
Simplified 固网电信
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 固網電信 and it comes back until you know it.