Many plant species are used in China in tradtional medicine for the prevention and treatment of cancer. This paper presents some of these species with defals on other pharmacologic evaluation and its tradional Chinese meditional uses. The known bioaktivities and some chemical constituents of each of the species given. Information on bioactivities of each species resulting from tests on experimental animals are given. Many of the known chemical constituents of each species are given. Various species of plants elective for various types. In this meeting I will present on some antitumor of the plants which are as follows ; (1) Akebia trifoliata(Thunb.)Koidz. ((2) Panax notoginseng (Burk.) F, H, Chen ., (3)Ziziphus jujuba Mill., (4)coriotus versicolor(Fr.) Quel., (5) Trich osanthes kirilowii Maxim., (6) Ficus carica Linnaeus., (7) Acanthopanax senticosus(Rupr. et Maxim.)Harms.,(5) Hibiscus mutabilis Linnaeus.,(9) Arctium lappa Linnaeus., (11) Agrimonia pilose Ledebour and (12) Hedyotis diffusa Willd.

As indicated by Chinese letters “沙赫” (sha-ji) is the ripe fruit of Seabuckthron(Hippophae rhamnoides Linneus) family Flaeagnaceae is one of ancient natural medicine used by the Tibetan and Mongolian nationallites with ancient methods to treat desease. It is an effectiv Traditional Tibetan medicine. Bud only now are they beginning to be understood in the world of modern medicine. Hippophae was written in the book of Traditional Tibetan Medicine - “Somalaza” (8th century), “Sibuyidian” (1840) and “Jingzhubencao” (Qing Dynasty). The “Sibuyidien” was trnslated in to the Russian and published at 1903 in the Russian. Then the Russian bigan to study on Hippophae and they have achieved great successes. The Chinese scientists began to study on the chemical constituent and medical action with modern technique at 1952. With more than 40 years painstaking eport they have conceived and used a wide variety of experimental screening systems, achieved successes. Finally they with one's own tests has keen verified that the crude drug being various kind of bioactive substance could inhibits tumor, increase immunity, wipe out free radical, prevent disease of cardiovascular system, have anti-radiation, anti-inflammeutory effects. At 1977 the Hippophae rhamnoides was written in Chinase Pharmacopoeia.