How long does it take Wuhan to apply for a US tourist visa?

You need to make an appointment for an interview before you can get an American visa. Appointment of an embassy interview is based on the principle of proximity, that is, just go to the embassy nearest to your location for an interview.

Wuhan is close to the embassies of Beijing, Shanghai and Guangzhou, and Beijing now makes an appointment until the end of June. Shanghai is also at the end of June, occasionally in mid-June; Guangzhou can also make an appointment for an interview in early June.

I know the result on the day of the interview, and I will take my passport away as a visa page after passing it. It will take about 1 week to get my passport with an American label page. If you refuse to sign a passport, you won't accept it. Keep it for yourself.