<HTML>1. You are not allowed get landing before the main applicant;
2. It is against the law but it does exist somewhere;
3. Hard to say. It depends on your English and skills
4. no any limitation. but you have to think ahead: if you
get you PHD at an age of 40, it will be difficult to get
a job.</HTML>
<HTML>2.女性找工作,是否也有国内的偏见?
Not at all, comparing to our home country. I feel it is easier for a girl, especially if you're youg and looks pretty, to find a job. In some degree, I think that the female have more advantages over here. </HTML>