The Nonimmigrant Visa office and American Citizen Services office entrances are located on Wulumuqi Road. Business travelers, tourists, and other short-term visitors must have a passport valid for at least six months after the intended date of departure from the United States. It is impossible to specify the exact form that the evidence should take since each applicant's circumstances vary greatly. For additional information on this requirement, please consult the State Department Consular Affairs website. It is important to note that under U.S. law, every visa applicant is presumed to be an intending immigrant until he or she can establish to the satisfaction of the consular officer at the interview that he or she is entitled to nonimmigrant status.
Immigration law delegates the responsibility for issuance or refusal of a visa to consular officers.
If an applicant is approved a visa, it is usually made available for pick up while you wait. These companies charge high fees, and they provide advice or services which will not help you to qualify for a visa. Application forms are also provided at the bank free of charge. If a consular officer is unable to approve issuance of a visa, there is no formal appeal process. The only way a visa applicant can be reconsidered for a visa if the applicant re-applies, at which time he or she should present new convincing evidence of strong ties to China.