Call on mobile users (mobile phone users) to participate in your questionnaire survey activities through the mobile internet by using the online questionnaire survey application.

The specific steps are as follows, for reference only:

First, create the theme questionnaire of online questionnaire survey, and generate the corresponding QR code;

Second, promote QR codes, such as printing QR codes on posters, and mobile phone users participate in questionnaire activities by scanning codes;

Thirdly, the online questionnaire survey is used to count the questionnaire results.

If conditions permit, you can set up some prizes or lottery activities to encourage mobile phone users to participate in questionnaire activities.

There are many applications of online questionnaire survey, and Baidu itself has it.

There are relatively few free and professional ones, mainly the questionnaire application of Q Rabbit QR code, which can customize online questionnaires, automatically generate QR codes, provide the function of giving away prizes or drawing prizes, encourage users to participate, and provide detailed questionnaire statistics functions.

I hope I can help you.