回複：我該回國嗎？

try to help you analyse

1. 海歸

如你父母關係硬，這類公司很不錯:銀行類，和證卷類，中信，中稷（有中央黨校背境），中石油，中石化，和中海油。

如你父母沒有關係,cafe shop seems not bad idea:) (I am thinking to open a cafe shop in my home town,too.)

2. 海混

Since you command English well, you might consider to read for a law degree, specializing in patent applications for companies..., which is a good area for people having solid technical background.