Abstract: Objective To analyze the value of suction drainage way and siphon drainage way in the surgical gastrointestinal treatment.Methods 200 patients with gastrointestinal surgery were randomly divided into the observation group and control group,100 cases in each group.The obser-vation group was given siphon drainage way treatment,and the control group was given suction drainage way treatment.Results The associated treatment costs of observation group was signifi-cantly less than the control group,and the clogged pipes occurrence rate was significantly lower than the control group (P <0.05).Conclusion In the surgery gastrointestinal treatment,the value of siphon drainage way is higher than suction drainage way,and it is worthy of promotion.