Ganoderma lucidum, also known as "Cao Xian", is a famous medicinal fungus, which is mild in nature and sweet in taste. Fresh Ganoderma lucidum is the top grade of Ganoderma lucidum series products, and Phnom Penh Ganoderma lucidum is the latest fresh Ganoderma lucidum variety. It has anti-tumor, anti-radiation, antiallergic, immunomodulatory, blood pressure lowering, blood sugar lowering, blood lipid lowering, liver protection, anti-aging, beauty and freckle removing effects. The environment where Ganoderma lucidum grows needs to be above 1000 meters above sea level, with high humidity, dim and soft light and no pollution. It is mainly produced in tropical and subtropical areas such as Guangdong, Guangxi, Sichuan (near Vietnam, Myanmar and Cambodia), Fujian, Hainan, Tainan, Xishuangbanna, Yunnan and eastern Tibet, as well as the northeastern Qinling Mountains in temperate regions to Daxinganling, Korean Peninsula and Japan. The fresh ganoderma lucidum is a solid ganoderma lucidum which grew mature in 1989. At this stage, Ganoderma lucidum is the most abundant in nutrients and effective components, and it is in the transition stage from physiological growth to reproductive growth (that is, producing Ganoderma lucidum spores), and various health-care functional components reach the peak and have the best efficacy. Fresh Ganoderma lucidum in Phnom Penh has a high triterpene content, so it tastes a little bitter. The latest research results prove that tumor cells can induce the growth of blood vessels, and "triterpenes" can regulate the growth and diffusion of tumor cells and inhibit the angiogenesis of tumor cells, thus preventing the growth and metastasis of tumors.