As Qingniu Medical Hall opened its "Sweet Epidemic Prevention High-Tech Expo," the entire street was packed tighter than a can of sweet beans. Huwa had transformed the outer walls of the medical hall into an animated "epidemic prevention giant screen." The eyes of the Qingniu sculpture served as projectors, continuously playing animated adaptations of the Essential Prescriptions Worth a Thousand Gold, while the swishing tail of the ox sprayed fluorescent powder marked with formulas from The Nine Chapters on the Mathematical Art.
"Come and see! Come and touch!" Huwa was wearing a glowing "Epidemic Prevention Hero" cape, pinned all over with garlic-shaped badges. "Today's treasures will make dysentery bacteria buy return tickets on the spot!" Just as his voice trailed off, Manager Qian of Yangzhou made his grand entrance pushing a "tongue diagnosis spaceship." Patients only needed to step onto the bow, and the spaceship would dispense the corresponding sweet medicine based on their tongue color, accompanied by Huwa's hypnotic pre-recorded voice: "Don't panic when your tongue is white, garlic steamed buns will set it right!"
After the sweet-defense gadget went haywire, Huwa upgraded the "garlic steamed buns" into an "all-in-one epidemic-prevention butler." The buns could not only sound alarms and deliver medicine, but also help children memorize the Tangtou Gec jue rhymes. During the demonstration, however, one of the buns suddenly "ran away from home," chasing after a sugar-p…
Chapter 508