The most famous ones are those that people across the country may know: the five treasures of Ningxia: yellow, black, white, red and blue. It is definitely not as famous as Tibet’s safflower and cordyceps. In fact, the red we are talking about refers to wolfberry. We may all know that wolfberry is a highly nutritious supplement. It contains a large amount of neutralizing amino acids, so it is welcomed by many people. Huang refers to licorice, which has very good medicinal value and has the effects of nourishing qi and moisturizing the lungs, so it is listed as one of the five treasures. Blue refers to Helan stone, which is a unique product of Ningxia. Because it is located on a cliff and has good texture, it can be used to make many handicrafts, shaped like gemstones, so it is one of the five treasures. Baibao refers to sheepskin. Baibao sheep is called tan sheepskin. Because of its good quality and high gloss, it is often used to make high-end clothing, so it is listed as one of the five treasures. Heibao is what we refer to as Nostoc. Because it is a high-end dish, it is as famous as abalone, sea cucumber, squid, etc.