When Mu Jianxi traveled to the Tang Dynasty, he was scolded by the literati at the beginning because of his "strange and obscene skills". He even lost his qualifications for the imperial examination. But when the barbarian cavalry broke through the border and the civil and military officials of the Manchu Dynasty were ignorant, he squatted in the workshop and tempered the rivets with the last layer of fire - sorry, he had a complete basic industrial system in his head. From the crossbow shooting to the launch of the hot air balloon, when the first wooden plane dragged thick smoke past the Tai Chi Hall, Li Shimin's hands were shaking so much that he could not even write the imperial edict: Is this iron bird flying in the sky faster than my bloody BMW? And Mu Jianxi's journey has just reached the rehearsal stage for the enthronement ceremony!
