As a security guard, you need to respect your boss and show professionalism and courtesy. Meet the boss's inspection, you can take the following measures:

1. Be alert and polite: You need to be alert and prepared before meeting your boss. When you meet your boss, you should greet him/her politely.

2. Report: If you are on duty when the boss inspects the post, you need to report your work, including your work area, working hours, patrol route, etc.

3. Keep clean and tidy: In your area of responsibility, you need to keep clean and tidy and abide by the company's regulations. This can show your serious attitude and professionalism towards your work.

4. Pay attention to safety: In your work area, you need to keep safety and abide by the company's safety regulations. This will protect the safety of you and others.

In short, as a security guard, you need to be vigilant, professional and polite at all times. When you meet your boss, you need to report your work to him/her, keep it clean and pay attention to safety. This helps to show your professionalism and work attitude.