The multi -layer steel structure plant is a steel structure building with a frame structure. The structure and weight are lighter than traditional buildings and the construction speed is faster. Therefore, it is widely used in industrial manufacturing, co
Astragalus (Huang Qi) is a plant native to Asia. The Chinese name of the herb, huang qi, means "yellow leader", because the root is yellow and it is considered to be one of the most important herbs in traditional Chinese medicine. The part of the plant us