ZǐjīnshānTiānwéntái
ㄗˇ ㄐㄧㄣ ㄕㄢ ㄊㄧㄢ ㄨㄣˊ ㄊㄞˊ
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 紫金山天文台 and it comes back until you know it.