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.

22 or 20 points? Can you tell me?
. _9 q! e! {6 s
5 M0 l4 j  q0 Y' Z5 H: S/ r
Thanks for your feedback.

9 t& o% t, [6 _/ S????????????????????
4 h( x9 q/ \4 h1. 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.
3 N6 [" N, L  n: W8 V/ Z1 z+ m
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
????????????????????