I still have to mention:
few of the seniors in immigrations had played their roles... because they were those chinese who were driven to the rough sea by Vietnam Communs... their love and help within the system made lot of difference... a lot of moves of those 40ks were carried out under assistance of them...
and sadly we also have to attribute to those standed out in Beijin during 1989 and to cried out for a fair play...
it is a tragidy that that even also assisted US had another 20 ys dominace on global affairs...