又看了一下Arranged employment,
http://www.cic.gc.ca/english/immigrate/skilled/apply-who-employment.asp
If you are currently working in Canada:
*your current employer must have made an offer to give you a permanent job if you are accepted as a FSW; and
*your temporary work permit must be valid both when you apply for a permanent resident visa and when the visa is issued.
In addition:
*your work permit must have been issued by CIC based on a positive labour market opinion (LMO) from Human Resources and Skills Development Canada (HRSDC); or
*you must be in a category that is exempt from an Arranged Employment Opinion, for example, you are currently working in Canada in a job that is exempt from the LMO requirement under an international agreement (for instance, North America Free Trade Agreement) or a significant benefit category (for instance, intra-company transferee).
You cannot arrange for an HRSDC confirmation of a job offer. Your employer must do this
如果是通过博后或者RA拿到的工签,还有额外条件,就是要有LMO,或者免LMO的特殊情况,但是博后这种又不属于后者。所以一些认识的满足博后或者RA工签的,要不在等着时间申请CEC,要不走PNP了。