☆ High-Pressure Gas Transportation Supervisor Training Text ☆ High-Pressure Gas Safety Regulations ☆ High-Pressure Gas Transportation Supervisor Examination Question Collection (Past questions from the 1st session of Reiwa 4 to the 3rd session of Reiwa 6) In the training text and safety regulations, I have marked with red lines where the online training checked or the instructor said "this will be on the test," as shown in the photos. Also, regarding the question collection, the answers are directly below the questions, so I have covered all the answers with sticky notes. It's a hassle to remove them, and I think they will definitely be helpful when studying, so I will sell them with the sticky notes still attached. Purchasing from the official source is very troublesome, and the delivery is also slow. If you purchase, I have already packed the items, so I can ship them immediately. Thank you for your consideration.