The biggest enemy in the exam is not others, but carelessness. Pay attention to check whether the information is accurate. There have been candidates who have lost the opportunity to retake the test due to the punctuation problem of their mobile phone number, don't let it become your regretful "sweet spot lore". Prepare a series of emergency plans in advance, such as what to do if something bad happens, and what to do if you forget to bring a pen. It's also important to respond calmly to unexpected situations.