1 A foreigner through technical Immigrant immigrate to USA, can be got 3 years period of validity of permanent resident status. When after 3 years later, can replace new permanent resident status (residence permit for permanent resident).
2 If a permanent resident (not have 10 year effective permanent resident status) have worked and tax payment accumulative over 5 years in USA, can apply to replace 10 years validity permanent resident status.
3 If the permanent resident have 10 years validity permanent resident status, and have handled Family-based immigration for their spouse and parents in before, their spouse and parents also can be got 10 years validity permanent resident status.