There are twenty items of text below, please read each one carefully, make the meaning clear, and then tick in the appropriate box according to your actual situation in the past week, there are four boxes after each item of text, indicating: A no or little time; B little time; C quite a lot of time; D most or all of the time. 1. I feel nervous or anxious more easily than usual A B C D 2. I am feeling scared for no reason A B C D 3. I am easily upset or frightened A B C D 4. I think I may be going crazy A B C D 5. I feel that everything is fine A B C D 6. My hands and feet are shaking and trembling A B C D 7. I am distressed because of headache, neck pain or back pain A B C D 8. I feel easily weakened or tired A B A B C D 9. I feel calm and easy to sit quietly A B C D 10. I feel my heart beating fast A B C D 11. I am distressed by bouts of dizziness A B C D 12. I have fainting episodes or feel like I am going to faint A B C D 13. I breathe in and out easily A B C D 14. My hands and feet are numb and tingling A B C D 15. I am distressed by stomach pain and indigestion A B C D 16. B C D 16.I often have to urinate A B C D 17.My hands and feet are often dry and warm A B C D 18.I am red and hot A B C D 19.I fall asleep easily and sleep well all night A B C D 20.I have nightmares A B C D Scoring: Forward scoring questions A, B, C and D are scored as 1, 2, 3 and 4; reverse scoring questions are scored as 4, 3, 2 and 1. The reverse scoring questions are numbered 5, 9, 13, 17 and 19. The evaluation is done on a 1-4 scale and the evaluation time is within the past week. The statistical method is to add up the scores of each question as the crude score, multiply the crude score by 1.25, and round up to the nearest whole number to get the standard score. The smaller the score, the better. The threshold value is T score 50, and the higher the score, the more obvious the anxiety tendency. Among them, 50-59 is mild anxiety, 60-69 is moderate anxiety, and 70 or more is severe anxiety.