On November 12th, at nearly 10 o'clock in the morning, the SPD gainianbankuai suddenly saw a straight upward trend, with many stocks such as Yaoyigou, thalys medical technology group corporation, Hefu China, shanghai kai kai industrial, and hpgc renmintongtai collectively hitting the limit up, leading to a significant increase in the common people's wealth exceeding 10%. SPD stands for Supply, Processing, and Distribution, commonly referred to as the in-hospital logistics management system, which is an emerging centralized distribution model. It can generally be understood as a management method that centrally and uniformly handles the supply, inventory, and distribution of pharmaceuticals and medical devices. Since August of last year, this sector has been repeatedly active.