When it comes to Huaishan, we must not know what it is, but is its other name - yam more familiar to everyone? What are the effects and functions of Huaishan? Now let me introduce it to you! Functions and effects of Huaishan Mountain 1. Nourishing the middle and qi: Tiebang yam is rich in 18 kinds of amino acids, more than 10 kinds of trace elements, and other minerals, so it can strengthen the spleen and stomach, lung and kidney, invigorate the middle and qi, spleen and deficiency, and strengthen the kidney, essence, and