What are the conditions for American EB- 1 immigration?

Hello, in the list of five types of immigrants to the United States published by the US Immigration Service, the outstanding talents in EB- 1 rank first, which is the most popular type of immigrants in the United States. Its main feature is that because the applicant is excellent, he can directly obtain the unconditional permanent green card in the United States (including the whole family) without the employment of American employers or the investment of 500 thousand US dollars.