我9/15到10/5休假，本打算预约北京的9/17周二的h1b签证，所以ds160填写的也是北京的签证！但是到现在北京放出来的预约时间也只有9/26可以，对我来说太晚了，所以我打算约上海9/17的签证！但是问题是我ds160上的预约地址和我实际的签证地址不一样了！我看了官网上说What happens to my DS-160 if I select a U.S. Embassy or Consulate where I will be applying for my visa, but end up making an interview appointment instead at another U.S. Embassy or Consulate?“The Embassy or Consulate at which you actually apply should be able to access your form using the barcode on your DS-160 confirmation page, which you must bring to the visa interview. For example, a business traveler intends to apply for his visa at the U.S.