I Was Caught Working Part-Time During the Summer Vacation, so I Started Selling Gas Cans

Traveling through a parallel world, Zhao Yang inherited his family's gas plant. In addition to studying hard, he would take out his own gas tank and sell it part-time every holiday. One day, Zhao Yang was in class, and a group of heavily armed special police suddenly broke into the classroom! "Zhao Yang, right? Come with us!" In the National Security Bureau, the policemen were sweating profusely as they looked at the documents in their hands. "Other students are enjoying their vacation, what are you doing?" Zhao Yang curled his lips and said helplessly. "Work and make money." "What do you do to make money?" "Selling gas cans!" "Gas tanks? Who do you sell them to?" "Middle Eastern guy!" After careful inspection, I found that Zhao Yang had already transformed into a transformation maniac. Unexpectedly, the weapons were widely praised internationally, so Zhao Yang gradually drifted away on the road of military industry. Gas tank exploded into mortar! Steel pipe explosion modified rocket launcher! Bulldozers change Katyusha! Explosive reform old man Le was bought by Maozi to form a miniature synthetic brigade! … Wherever there is war, there is my business, Zhao Yang. But you want to say that I sell arms? Feel sorry! I sell gas tanks, steel pipes, bulldozers, old music...