Going abroad is a big expense, which should be combined with one's own conditions, including one's own ability and family environment. Don't blindly follow the trend, in fact, domestic education is not bad. Find out why you want to go abroad and what you are doing abroad. If you really want to go abroad, start preparing for TOEFL or IELTS. IELTS comes from British countries, such as Britain and Australia, and TOEFL comes from countries like the United States. To tell the truth, the most important thing is to prepare RMB!
I hope I can help you. Please accept my answer and set it as the best answer. Thank you.