Salidroside is present in the roots and tubers of Rhodiola. Studies have shown that salidroside has many pharmacological effects such as anti-fatigue, anti-aging, immune regulation, and scavenging free radicals. And phagocytic activity. The adsorbent resin provided by Suzhou Bojie Resin Technology Co., Ltd. has strong adsorption capacity, good selective separation effect, practicality and low cost. It can be reused repeatedly, and it is easy to regenerate. It is often used for purification and separation of organic matter and extracting Rhodiola. The effect of glycosides is very ideal and has been widely used in the extraction process of salidroside, which has been well received by domestic and foreign customers.