Industrial Survey, What Does It Mean When You Touch My Museum?

Lin Lang inherited a private museum after traveling through time. The exhibits inside are all great inventions and creations of ancient China! Gradually, Lin Lang discovered that something was wrong with these exhibits. Zhang Heng's seismometer can accurately warn earthquakes three days in advance! Ancient gunpowder that can explode mushroom clouds! Sengoku lacquer that completely blocks radar waves and infrared rays! Song Dynasty fireworks with a ceiling limit of 10,000 meters and a power equivalent to 500 tons of explosives! A compass that points the right direction to the stars and the sea... "Really, I never thought my ancestor could be so awesome!" Faced with the all-round crushing of Huaxia Technology, Yingjiang cried heartbrokenly, "It's stuck on your neck, it's stuck on any road!" "There's no way to survive!" "You say we are a great power, but you are clearly called a great power!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.