When I go to a cheap pharmacy to buy medicine, the waiter scans the QR code with my mobile phone to get a consultation online. This is not a routine. According to relevant public information inquiries, it is normal for attendants to use their mobile phones to scan QR codes for online consultation when purchasing medicines in regular pharmacies. This is because in some pharmacies, in order to better provide customers with personalized medication suggestions and health consultation services, online consultation is used for communication. The scan-code connection method can quickly obtain relevant medical information and drug knowledge, thereby providing consumers with more comprehensive and accurate health management suggestions. If you feel uneasy, you can check the pharmacy’s qualification certificates, including medical institution practice license, drug business license, etc.