Does anyone know the difference between American EB3 employer-sponsored immigrants and EW3 unskilled immigrants?

Almost anyone can apply for the unskilled ew3 in the third priority category of American professional immigrants, but the key to successful application is that a powerful employer must apply for labor for the applicant.

The card begins to go through the formalities. Therefore, finding a strong employer's guarantee is the most critical and important step in the applicant's entire immigration process, and it is also a necessary condition for successful immigration to the United States.

My conditions are not good either. Maybe only eb-3 can immigrate to the United States. /Guo/15.htm Last time I saw a nice place, the introduction was very detailed, and there was the latest update.