Four Thanks Survey are conducted to collect panel basic information & Online research training in first four weeks after registration.

Panel Data update to increase the accuracy of sampling once every quarter.

Three grades according to panelists’ survey participation rate.

Once panel’s reward has been accumulated to a certain amount, panels are incentivized in different ways(see the below table) as they wish.

Embrain’s charity donation system (‘1%+ donation’ campaign) encourages panels’ social participation and this can indirectly contribute to panel’s response quality.

We disqualify those who were detected to provide us with inaccurate, false or biased responses over three times during the survey.