移民信息

Visa Bulletin 绿卡进度: https://travel.state.gov/content/visas/en/law-and-policy/bulletin.html

perm certification faq: https://www.foreignlaborcert.doleta.gov/perm.cfm

iCert Visa Portal System (PWD):  https://icert.doleta.gov/
Foreign Labor Certification Data Center (工资基本要求):
http://www.flcdatacenter.com/

O*Net Online(职位描述): https://www.onetonline.org