配合安保工作，12月18日凌晨零時至21日凌晨零時，問卷調查暫停使用，

配合安保工作，12月18日凌晨零時至21日凌晨零時，問卷調查暫停使用，不便之處，敬請原諒。

Results (English) 1:

With the security work at 0:00 on December 18 to at 0:00 on the 21st, questionnaires suspended, the inconvenience, please forgive me.

Results (English) 2:

In line with the security work, december 18 from 0:00 am to 21 am, the inquiry to stop use, inconvenience, honor the original.

Results (English) 3:

To cooperate with the security work, the questionnaire was suspended from 0:00 a.m. on December 18 to 0:00 a.m. on December 21. We apologize for the inconvenience.