How much does it cost to travel to Los Angeles? Is it okay not to join the group? How much money and conditions do you need to find some places to play by yourself?

You don't need a tour group to travel to Los Angeles. You can travel by yourself, book your own air tickets and hotels, then check the guidebook to see what's interesting in the local area, make a general route plan, and then you can go to play. Generally, you can go to the United States for about 7 days and spend about1.8w-2.5w. If you can't make a plan, find a customized travel agency to arrange it.