So what should I do? My sister and boyfriend went abroad to work in Mexico and gave birth to a son.

Only those who work in Britain are illegal immigrants. If you are on the job, you need higher academic qualifications and knowledge requirements, or you need to introduce talents with strong professional skills. You think it's terrible. Working abroad is not like going to Beijing at home. If you go to Guangzhou today and buy tickets tomorrow, everything will be settled. Why do you want to work in England? There's only one reason. Make more money, or you won't go. All China knows that you will make more money. But foreigners are not allowed to do this, which is why a group of people secretly travel and work on rafts. If you want to work legally, you have no choice but to study abroad for work-study programs. I have passed the IELTS test. How much should I watch? You must pass IELTS when traveling in Britain. It's just that traveling is not your work visa, nor is it your visa to go abroad. It's just an exam. It doesn't mean much. I'm sure I won't live long. You can't live there legally. It doesn't matter whether you are here or not. How many days' deposit does it take to travel? Apply for deposit certificate by number of days. 1 week, enough for you to save 10 and several 200,000 yuan. IELTS is not meaningful, but it is useful. As for your mess, I don't know what it is, so I can't analyze it. What do you want to see in the exam? Generally speaking, studying abroad requires an exam before you can go abroad. Do you study abroad? Looks like a part-time job. . . .