Choosing teaching materials is the key.
The first choice is the officially designated textbook for the examination of inspection technicians, which is authoritative and comprehensive. Do more exercises, enrich online resources and consolidate knowledge.
Making plans cannot be ignored.
Planning time, I plan a lot, don't wait for the exam. Outline as the key link, review in a targeted manner to ensure that there are no omissions. Examination outline, focused, overcome difficulties, fully prepare for the exam. Do test questions, draw inferences from others, communicate with test friends and make progress together. Simulation before the exam, the correct rate is over 70%, and it is not a dream to pass easily!
The papers and supplies are ready.
Be fully prepared, confident and don't take chances.