This is not a legend about one person changing the world, but how a modern soul used the most restrained way to save the spark of recovery for Chinese civilization in the dark age when "the emperor's soldiers and horses are strong". When Emperor Taizong of the Song Dynasty finally conquered Taiyuan in 979, Li Yu saw in the morning light at the Bianhe River wharf: the coke ironmaking technology he promoted had become the standard for Hebei government, movable type printing workshops were spread all over the south of the Yangtze River, and the fleet that sailed to Goryeo was bringing back cold-resistant rice seeds - all changes seemed to grow naturally in the fabric of this era.
Something, just a little