Blind for Three Years, and the Tang Dynasty Has Reached the Bering Strait?

During a rural outreach program, Qin Ming falls off a cliff while saving a village child, only to be rescued by Elder Long. After awakening the God-Tier Teaching System, Qin Ming resolutely decides to stay on as a teacher, helping the children in this impoverished mountain village find a way out and escape poverty! From Chinese history to the Industrial Revolution, from modern medicine to the fundamentals of physics, from economics to military theory, the many unheard-of disciplines are regarded as divine revelations by Elder Long! What Qin Ming doesn’t know is that the students in his classroom aren’t village children at all, but the princes of the Tang Dynasty! And Elder Long is none other than Li Shimin, the emperor of a thousand ages! “Didn’t the Tang Dynasty begin to fall apart because of a woman? Poor Li Shimin spent his whole life fighting the Hu people, only to be cuckolded and lose his vast empire!” “How many times have I told you? Science and technology are the primary productive forces. Chengqian, what’s the key to caring for a sow after she gives birth?” With Qin Ming’s gentle guidance in the classroom, the entire Tang Empire undergoes a world-shaking transformation! Three years later, Qin Ming opens his eyes and sees that the Tang Dynasty has conquered all the way to the Bering Strait. He is instantly stunned!