I want to work for the FBI. How to take the exam? What steps does it take to become an American country? How much is the visa?

There are many conditions for joining the FBI. The most basic thing is to become an American citizen. There are two ways. First, if you marry an American citizen, you will get a green card and be eligible to apply for American citizenship. There is also work immigration, which I am not sure about. In short, permanent residency can be obtained in both ways, and it may take four or five years to apply for citizenship. Foreign-related marriages must not be faked. The US Immigration Bureau conducted a thorough investigation and was found to be in jail. There must also be a doctor of law, whose eyes cannot be nearsighted, and there are some requirements for physical strength. After you meet the requirements, you can apply to the agency recruitment office of the FBI. After passing the exam and training for 5 months, you can officially join the job. It doesn't cost much to get a visa. The driver's license must be tested in the United States, and the China certificate is invalid in the United States. Besides, I have the same ambition as you. I think we can cooperate and move in that direction together. My QQ846637728, please add me if you can.