[] 1 Never been to school
[] 2 With some basic training (semi-illiterate)
[] 3 Elementary school
[] 4 Middle school
[] 5 High school
[] 6 Special training school
[] 7 College (2-3 years) diploma
[] 8 College degree
[] 9 Graduate school

If 6-8, please indicate whether it is from continuing education: ____

1. Never been to school - never received any education from national or other institutions.
2. Basic literacy class - has been to anti-illiteracy class or adult literacy class, but received no formal education.
3. Primary school - has been to primary school, regardless of completing the study or not
4. Junior high school - has been to junior high school or equivalent skills-training school, regardless of completing the study or not
5. Senior high school - has been to senior high school or equivalent skills-training school, regardless of completing the study or not
6. Secondary training school - has been to secondary training school, regardless of completing the study or not
7. College - has been to college, regardless of completing the study or not. People who obtained college degree and passed the national standard test by self-learning also applies to this category. People who obtained college degree by attending nationally recognized broadcast or TV university, employee university, distance-learning organized by universities, or other forms, all apply to this category.
8. University degree - has been to universities, regardless of completing the study or not. People who obtained bachelor degree by attending to nationally recognized broadcast or TV university, employee university, distance-learning organized by universities, or other forms, all apply to this answer.
9. Graduate degree - has been in school for master or doctoral degrees, regardless of completing the study or not. People who pursued on-job master or doctoral study but fail to obtain degrees do not apply to this category.