2. In the network, there are many different people, from different parts of the world, different cultural backgrounds, different beliefs, different ages, different hobbies, different academic qualifications and so on.
3. These people are often the leaders and decision makers of social consumption, which can influence the trend of the whole era. Then the "you" on the Internet has become an excellent and available consumer consultation resource, so the online survey company spends a certain amount of money to hire netizens to express their opinions.
4. Online questionnaire survey is the most direct and effective online survey method.