C131 You Can See the Whole Thing from a Small Perspective

Su Cong flipped to his diary. There was a colorful screenshot of the photo he took with his phone.

Su Cong pointed at his screenshot and looked at Su Jianguo. "In medical terms, I have also found the historical records of the connection. In the year 1567 to 1572 A. D. Of Minglong, Jiangnan Peace County invented the "pox planting" method to prevent skyflower diseases