Reishi mushroom spores have a layer of very difficult digestion by human gastric acid chitin composed of the outer wall, not broken the wall of the spore powder can not be digested and absorbed by the human body, only open this layer of outer wall, by the outer wall of the effective ingredients can be absorbed to the greatest extent by the human body. After the broken wall, the absorption rate of Ganoderma lucidum spore powder increased by 45 times. Broken spore powder has stronger toxicity to cancer cells than non broken spore powder.