Through text analysis and experimental verification of three versions of textbooks, it was found that the People"s Education Press lacks a lightning nitrogen fixation simulation device, the Su Education Press device is prone to air leakage due to discharge melting, and the Lu Ke Press device is difficult to assemble and leaks during disassembly. Try using copper wire as the discharge tip and a 100ml three necked flask as a container to improve the lightning nitrogen fixation simulation device. Experiment 5-5 of the People"s Education Press textbook consumes a large amount of drugs and is prone to air leakage, making it difficult to conduct student grouping experiments. Moreover, the provided data does not indicate that the product of nitrogen dioxide reacting with water is nitric oxide. Therefore, a 5ml syringe and 6ml penicillin bottle were used to design student grouping experiments to verify the properties of nitric oxide and nitrogen dioxide. Applying the combat ideology of "timing", "geographical advantage", and "harmony between people", from the perspective of chemical production, the teaching theme is formulated as "Challenging Hunger - How to Fix Nitrogen", and deep thinking problems are designed to stimulate students" thinking advancement.