Ceil was shaking, Whole building was shaking too and with sound of crashing, it seems all the glass window and ceiling are droping off, but nothing happened, just peolpe rushed off the building and excited to talk about it, we all stayed in office, since it was too later when we realized this is a earthquake, nothing you can do for help, just let it be.

this is nature, don't make self-scaring with your own imagination, it is lucky for you to teast the feel of earthquake without any demaging, it is just funny but nothing at all.

Ironically excuse for returning to China.