1, the efficacy and function of Ejiao block: the efficacy of enriching blood, nourishing yin, moistening lung and stopping bleeding. Indications: blood deficiency, hemorrhage, lung yin deficiency, dry cough, fever, insomnia, yin deficiency and wind movement.

2. How to eat Ejiao blocks: It can be made into Ejiao porridge, steamed eggs, or it can be directly drunk after being dissolved in boiling water.

3. Ejiao block is a rubber block made of Ejiao by soaking and unhairing. Colla Corii Asini is mostly composed of collagen, which is hydrolyzed to obtain various amino acids, such as lysine, arginine, histidine, cystine, tryptophan, hydroxyproline, aspartic acid, threonine, serine, glutamic acid, proline, glycine and alanine.