I Am an Inventor in Daqin

"Master Qin, what is the name of this thing you invented?" "Bicycle. Your Royal Highness, would you like me to take you for a ride?" "Master Qin, what did you invent this iron guy?" "Cannon, this is a powerful siege weapon!" "Master Qin, can a boat made of iron float on water?" "Yes, my armored ship can not only float on the water, but also travel on the sea." "I heard that Mr. Qin invented another flying thing?" "Yes, I heard that it is called a hot air balloon. Mr. Qin is currently auctioning off test flight experiencers for the first flight. Why don't you auction a seat?" "No, no, even if you kill me, what if it falls from the sky?" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.