Self-taught exams are really difficult, but the gold content is a bit high. Self-taught examination is a difficult process, which requires time and patience. Many people spent time and energy, but in the end they failed to pass the exam and get the diploma. You can consult an institution to apply, so that while learning something yourself, you can also add an extra layer of protection for getting a diploma smoothly. Shenzhen huizhiling academic education can be consulted. High pass rate and favorable price. I hope I can help you.