How much does it cost to immigrate abroad now? Do I need to apply twice if my parents want to go abroad, or can they just take them abroad?

Each country’s immigration policy is different, but in normal operation, you must first immigrate, and then your parents, wife, and children need to provide proof of their relationship with you. Of course, you need to pay a lot of money. , you can also queue for free, but you have to wait for more than 10 years to immigrate. If you don't wait, you usually have to pay. This is not a professional answer. I suggest you consult an immigration consultant. I hope it can help you.