ADRB2 and ulcer disease: Modern studies have confirmed that ST36(Zusanli) and ST37(Shangjuxu) have the functions of regulating immunity and gastrointestinal smooth muscle movement, improving intestinal blood flow, promoting the neogenesis of diseased tissues and repairing ulcers,[24] ST37(Shangjuxu), ST25(Tianshu), and BL25(Dachangshu) can regulate the expression of IL-17, β2AR and NF-KBp65, and play an anti-inflammatory and mucosal repair role.[25]