Is the security of Hangzhou Xiaoshan International Expo Center tired?

I'm not tired. I just need a person to watch the front door at night, because there are not many cars led at night. Before 22 o'clock, I sat there and watched. If a car presses the remote control lever, I will play with my mobile phone after 22 o'clock. I will patrol the building until 12, turn off the lights floor by floor, and then I will go back to sleep at the booth around 1. Very nice.