Shandong health code has no sampling time.

Does the subject want to ask "Shandong health code has no sampling time?" Yes

1. First, open the mobile phone WeChat, and click My in the lower right corner.

2. Secondly, click Service after entering, and then click Shandong Epidemic Prevention Health Code.

3. Finally, the sampling time and sampling point can be displayed on the nucleic acid sampling mark.