The ingredients come from the central mountainous area of the Greater Khingan Mountains, which is known as a "treasure house of resources" and a " oxygen bar". The area is frozen for about 7 months a year, with 2,294 hours of sunshine and a diurnal temperature range of 4 degrees Celsius. The mountain delicacies grow slowly and are of even more precious quality. Black fungus 80g, jade fungus 80g, slippery ear mushroom 80g, abalone mushroom 60g, elm yellow mushroom 50g, monkey head mushroom block 60g Shelf life:720 days A healthy choice, the preferred product.