“As for that, I don’t know. The numbers inside are large food characters, some found in Buddhist scriptures. They entered our country with Buddhist texts during the Tang Dynasty, but the Song Dynasty didn’t incorporate them. Also, there’s a map in Chinese geography, seemingly from the Song Dynasty, but it’s not quite right. The provinces and cities are different from our current road prefectures, yet the place names and locations are exactly the same.”,Zhao Zheng thought for a moment, and finally nodded: "Summon Yan Shu.",“The doctor has seen it and said it will be fine,” An Shuxun followed his words.。