Not bad, although it is difficult to build the exam, in fact, I have basically stopped worrying. Because I came to Ultron Encyclopedia to study the Second Construction Examination, and I successfully passed the Second Construction Examination at one time on the premise of following the teacher's earnest study, I also came to Ultron Encyclopedia like the Second Construction Examination, followed the teacher's systematic and efficient study, and worked very hard myself, and finally passed the First Construction Examination as scheduled.