1. Wash kelp with clear water and cut into pieces; 2. Wash dried shrimps, mushrooms and astragalus separately and soak them in clear water for a while; 3. Filter the soaked water for later use; 4. Peel and cut the wax gourd; 5. Put kelp, dried shrimps, mushrooms and astragalus into a pot with soaking water; 6. Add appropriate amount of water, add onion and ginger slices, and cook for about 30 minutes; 7. Add wax gourd and cook until cooked, and season with cooking wine and refined salt. Tips-Health Tips: 1. Shrimp and winter melon seaweed soup is mainly made of moist and healthy winter melon, with shrimp, kelp, astragalus, mushrooms, warming yang and benefiting water, which makes people fit and increase their wisdom. 2. Rich nutrition and mellow soup; 3. Suitable for people with edema due to yang deficiency, loose stool due to spleen deficiency, lassitude and lethargy, edema of head and face, impotence due to kidney deficiency, fatigue and forgetfulness. Petty Pie-Shi Xiangke: Astragalus membranaceus: Astragalus membranaceus hates Cortex Dictamni, anti-veratrum, trogopterori and Saposhnikovia divaricata.