About invite message(2 Points)

1、Gender[Single choice]

Male

Female

2、Age[Single choice]

Less than 20

20-30

30-40

More than 40

3、Your marital status[Single choice]

Single

Married

Divorced

4、Do you have cell phone[Single choice]

Yes

No

5、Have you ever participat in our survey?[Single choice]

Yes

No

6、If we plan to sent the survey invitation by cell phone message, will you accept it?[Single choice]

Yes

No

Do not know