Education requirements and points for Immigrant to Canada

greentea

After reading Citizenship and Immigration Canada Home Website about the Education requirements and points, I am not sure how many points for the people with bachelor university degree (4years) and total 18 years of full-time or full-time equivalent study in China.

; x6 M) c1 X: u2 [, {22 or 20 points? Can you tell me?
$ E+ i0 ^4 X( ?/ g/ ~- Z6 [1 `
. y0 u( k8 t' `6 }: `. I5 B* M
$ S# v/ s7 P- Y( MThanks for your feedback.
/ q% F  M% s7 p% e. i- a$ F
????????????????????
1. You have a three-year diploma, trade certificate or apprenticeship and at least 15 years of full-time or full-time equivalent study.        22 points.

2. You have a university degree of two years or more at the bachelor’s level and at least 14 years of full-time or full-time equivalent study. 20
! Y5 [) F7 a+ _$ `6 T????????????????????