Datang: I Saved Changle at the Beginning, but I Was Exposed by Li Er

Su Xuan traveled through the Tang Dynasty and met a young girl who suddenly fell ill. He gave her artificial respiration on the spot... Su Xuan, whose system was down, opened a perfume shop based on what he had learned in his previous life, and accidentally revealed the impending locust plague... From then on, customers in Su Xuan's perfume shop often came to ask him all kinds of strange questions... "What do you think of the imperial examination system?" "Do you think making peace with foreign countries is good for everyone?" "Do you have any way to deal with Qi Wang, the fifth surname?" "What is a potato? What is a sweet potato? Damn it, this plow is really awesome!" Li Er exclaimed: "This guy is truly a genius!" Princess Changle: "If you don't want to be the consort, can I be your concubine?" This Tang Dynasty did not make peace, pay indemnities, cede territory, or pay tribute! Sweeping the Turks, pacifying the Tubo, conquering Goguryeo, and pointing the sword overseas... Everything the sun and moon illuminate... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.