According to the specific arrangements of the country on the Qingming Festival holiday in 2025 and the actual situation of the company, the holiday time and precautions are hereby notified as follows:

1. Office holiday time:

April 4 (Friday) to April 6 (Sunday), a total of 3 days

Note: March 29th is a weekly holiday and April 5th is swapped;

2. Production holiday time:

April 4th (Friday), a total of 1 day

Note: Production department personnel can flexibly arrange according to actual production conditions;

3. Duty arrangements during holidays:
4. No department will arrange duty on April 4th unless there are special circumstances.
5. If any department needs to work overtime due to work needs, please report to the superior in advance for approval and the HR and Administration Department will file it before implementation.
6. Notes:
7. During the holidays, the heads of each department should make arrangements for their department's pre-holiday work, check relevant facilities and equipment, do a good job in fire prevention, waterproofing, and theft prevention, and take safety precautions;
8. During the holidays, please keep your personal belongings safe, pay attention to personal safety, and improve your awareness of theft, robbery, and fraud prevention;
9. The heads of each department need to keep their mobile phones open for timely communication; if there is an emergency, report it in a timely manner and handle it properly according to regulations.

Shenzhen RZX Technology Co., Ltd.

Human Resources and Administration Department

March 27, 2025