• **3: Personal information**

1. Gender (single choice) \*

 male female

2. Age (single choice) \*

 under 18 - 18–29 years old - 30–39 years old - 40–49 years old - 50–59 years old - 60 years and over

3. Educational background (single choice) \*

 junior high school and below high school/vocational school junior college - undergraduate master's degree or above

4. Occupation (single choice) \*

 enterprise personnel public servants freelancer students retirement unemployed others\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_

5. Monthly income (single choice) \*

 less than CNY 3000 - CNY 3001–6000 - CNY 6001–15000 - CNY 15001–30000 more than CNY 30000

Thank you for your support! I wish you good health and good luck in the year of the tiger!

#### **References**

