I have more questions. In DS-157 (list all educational institutions), I must write down my current university and major in the US. I also need to write No (in response to whether intend to study) in 156 form. Is that right?
I have been in the US for four years, will they ask me to have my spouse to accompany me to get the visas all together? His major is sensitive and doesn't want to go to China to apply for a visa. Thank you very much.