Job Recruitment Website - Immigration policy - I'm applying to immigrate to America now. Are those online schedules accurate?

I'm applying to immigrate to America now. Are those online schedules accurate?

China immigrants answer your question.

The timetable for immigration to the United States published on the Internet is basically reproduced from the official data published by the United States, so it is true and reliable. In addition, the retrogression you mentioned is due to various reasons, such as the number of applications and the progress of handling cases, which are normal phenomena.