Create and customize exams with AI or manual methods, select by subject, chapter, or knowledge point. Include detailed answers, explanations, and tags. Access specialized topics for focused review.
Complete sentences, no marketing language, no quantities, no vague terms. Users can participate in online surveys and earn cash rewards. They can complete tasks such as answering questionnaires,抢红包, and game trials.
New users can register and participate in a sign-in lottery. The provides travel guides for destinations and free trips, including local experiences, accommodation tips, and dining recommendations.
Create and distribute surveys for market research, customer feedback, and academic studies. Collect responses through multiple channels. Analyze data with charts and reports. Edit and view surveys anytime on any device.
