EB1的membership要求提到“Evidence of your membership in associations in the
field which demand outstanding achievement of their members”
然后EB2-NIW关于membership criteria提到“Membership in a professional
association(s)”
那这样是不是说，对于NIW，只要是专业协会的membership（就是交钱可以参加的那种
，比如ACS之类）都可以作为一项claim的？
参考来源如下： http://www.uscis.gov/portal/site/uscis/menuitem.eb1d4c2a3e5b9ac
/?vgnextoid=816a83453d4a3210VgnVCM100000b92ca60aRCRD&vgnextchannel=
816a83453d4a3210VgnVCM100000b92ca60aRCRD
