It appears to me that Pan Mei's appearance in the event was finalized at the very last minute.
I have watched a promotional video of the event and Pan Mei was not included then.
(騰訊視頻 明星助陣興中天表彰大會宣傳片)
By the way, CBD是「中心商務區」"Central Business District " 的簡稱
So, I can jump to my conclusion that Pan Mei was still in 鄭州 when she made her weibo posts! ha... ha ...
Hm .... Pan Mei ... take good care of youself, don't be too tired ... 作者: c_run 时间: 2017-7-5 20:33:24 标题: 大爱兴中天•群星表彰大会