Introduction: It grows a larch and Siberian Pine forest, in its meadow, edge and glade, bank of the river and thick bushes forests covering Khuvsgul, Khentii, mountainous and fertile pastures, Mountain range, Khovd and Mongol Altaic Mountain range. Leaves of Cacalia hastat, its preparation is effective to release poisoning, reduce inflammation, support liver and gall procedure internal treatment and an external application for inflammation, fast healing, edema decreasing. Drug preparations extracted from upper part of the land is against over oxidation, confirming cell membrane, protecting stomach side. Its leaves are for fast healing scald and inflammation, gallbladder diseases, poison fever and decreasing fever in Mongolian traditional Medicine But the root is for releasing poisoning and cold treatment. Goal: The aim is to have study of phytochemical Cacalia hastata leaf. Materials and Methods: We performed the research taking material assistance of pharmacognozy laboratories in Monos university from 2012-2013. The quantitative and qualitative analyses of plant bioactive compounds were evaluated by Russian XI Pharmacopeia and the method according to Mongolian National Standard. Result of the study was developed by SPSS 16 and End notе programme. Result: The quantitative and qualitative analyses of plant bioactive compounds of Dianthus superbus upper part of the land were evaluated by Russian XI Pharmacopeia and the method according to Mongolian National Standard and alkaloid, tannin, coumarone, flavonoid and natural active substances were found. Conclution: It was carried out phytochemical investigation of the Cacalia hastata using spectrophotometer as a result we determined that it contains 8.53 % of sum flavonoid, 12.3 % coumarone. Amount of biological active compound-tannins was 15 %, alkaloid 0.0074 %.

Introduction It grows a larch forest, in its meadow, edge and glade, bank of the river and thick bushes forests covering Khuvsgul, Khentii, Khangai, Gobi Altai, mountainous and fertile pastures, Mountain range and Mongol Altaic Mountain range. Upper part of the land of Gentiana barbata, its preparation is effective to release poisoning, reduce inflammation, support liver and gall procedure internal treatment and an application external are inflammation fast healing, recover transfer activities of cell membrane. Drug preparations extracted from upper part of the land is confirming cell membrane, to jaundice. Its upper part of the land are for fast healing scald and inflammation, gallbladder diseases, to jaundice in Mongolian traditional Medicine. Goal The aim is to study of phytochemical Gentiana barbata. Materials and MethodsWe performed the research taking material assistance of pharmacognozy laboratories in Monos university from 2014-2015. The quantitative and qualitative analyses of plant bioactive compounds were evaluated by Russian XI Pharmacopeia and the method according to Mongolian National Standard, mineral substances were evaluated using roentgen fluorescence method. Result of the study was developed by SPSS 16 and End notе programme.ResultThe quantitative and qualitative analyses of plant bioactive compounds of Gentiana barbata upper part of the land were evaluated alkaloid, tannin, coumarone, flavonoid and mineral substances were found. Conclusion It was carried out phytochemical investigation of the Gentiana barbata using spectrophotometer as a result we determined that contains 6.0 % of sum flavonoid, 15.7 % coumarone. Amount of biological active compound-tannins was 3.2 %, alkaloid 0.5 %. When content of mineral substances in upper part of the land of Gentiana barbata contained K 60.2 %, Ca 25.12%, S 6.7%, CL 5.8 %, Sr 0.09%, Fe 0.83%, Ba 0.73%, Mn 0.152%, Rb 0.058%, Cu 0.069%, Zn 0.207%.Key words: Gentiana barbata, phytochemical, mineral substances, flavonoid, and 5,7,3´-Trihydroxy-4´-methoxyflavon.

Background: In 2011-2020, WHO approved the Global Strategy for Traditional Medicine. The strategy states that "The trend of using traditional medicine and alternative medicine as a source and resource for health care is expanding worldwide."
In this regard, it is important to develop a policy and methodology to develop a proper combination of traditional and modern medicine. Also, there are demands to study and solve the problems of ensuring the safe, effective, quality, availability, and appropriate use of medicines and treatments. Purpose: Finding traditional medicinal recipes containing the herb Veronica incana L from the ancient Mongolian medical books written by famous Mongolian scientists Jambalchoizhidanzanperenlei, Luvsandorj, and Jigmeddanzanjamts. Research materials and methods:
1. Research materials: Jambalchoijidanzanperenlei. gso rig bstan bcos mtha' dag gi snying po rnams phyogs gcig tu bsdus pa man ngag rin chen 'byung gnas bzhugs so. Wooden printing block with Tibetan script. Luvsandorj. sman sbyar tshad kyi skor rnams che long tsam phyogs gcig tu bkod ba kun phan bdud rtsi'i snying bo zhes bya ba bzhugs so). Wooden printing block with Tibetan script. Jigmeddanzanjamts. rgya badmkhas grub du ma'i gzhung lugs dam pa gong ma rnams kyi man ngag zhal shes lag len myong grub gnad don gnyen po ngo sprod mdzub tshugs dmar khrid kyi bkod pa mthong ba don gsal dga' byed snying po'i rnam gsal bzhugs so. Wooden printing block with Tibetan script.
2. Research methods: Methods of textual analysis for ancient books and checklist methods were used in the study. Conclusion Medicinal recipes containing the herb Veronica Incana L were sampled from the ancient medical books surveyed. There are 6 recipes in the book of Jambalchojidanzanperenlei, 3 recipes in the book of Luvsandorj, and 2 in the book of Jigmeddanzanjamts, a total of 11 ingredients. In general, these ancient medical books had a significant impact on the development of traditional Mongolian medicinal prescriptions. Therefore, even today, these works are still important in the theory of pharmaceutical composition and the practice of drug therapy.

Background: Medicinal plant research has been successfully carried out in the field of pharmacy and pharmacology in Mongolia, and dozens of research projects are still being carried out However, there are still fewer studied medicinal plants of practical importance growing in Mongolia. Therefore, there is a need to register and study the ancient medicinal books written by ancient Mongolian doctors about the relatively lilUe-studied Veronica Incana L plant. In addition, taking into account that scientific research on Veronica Incana L. which grows in Mongolia, has not been done in the field of medicine, the topic was selected for research in this field. Purpose: Comparing the information of the ancient medical books written by Mongolian doctors and scientists, who wrote about Veronica Incana L, to clarify the taste, power, and quality Research materials and methods:
1. Research materials: Sumbe khamba Ishoaljir. gso dpyad bdud rtsi 'i chu rgyun gyi cha lag gi nang tshan gyi sman so so'i mngon brjod dang ngos 'dzin shel dkar me long. Wooden printing block with Tibetan schpl. Toin Jambaldorj. gso byed bdud rtsi'i 'khrul med ngos 'dzin bzo rig me long du rnam par shar ba mdzes mtshar mig rgyan zhes bya ba bzhugs so. Wooden printing block with Tibetan script.
2. Research methods: Methods of textual analysis for ancient books and checklist methods were used in the study. Conclusion Gandhabhatra plant is used in traditional Mongolian medicinal practice from ancient times, the plant is called Veronica Incana L in Lalin. Also called Buural gandbadraa in Mongolian. On the other hand, the traditional medical doctors of China's Inner Mongolia and Tibet use Gandbadraa, the Latin name Gnaphalium affine D. Don. The appearance, shape, and color of the flowers of these two plants are different According to the research of the source, the main instruction and usage of the plants are the same: to deslroy benign tumors, lo remove poison, to treat colds, and to stop cough.

Abstract: In the late 16^th century, Tibetan medical schools which were based on Indian Ayurvedic medicine were spread in Mongolia when Buddhism was revived the third time in Mongolia. This was a brand new page in the history of the Mongolian health system. Monasteries were set up in every corner and larger monasteries had doctor’s schools to train tens of doctors. At the end of the 17^th century, Mongolian doctors, scholars started translating and explaining the fundamentals of Indian Ayurveda and Tibetan medicine and even established new branches (schools) blending the Tibetan theory and treatment methods with their empirical knowledge. Conclusion At that time, in the 18^th century, complete bases were established for the start of the golden period of Mongolian medical development which was characterized by theoretical and practical compliance with the “Four Medical Tantras”. Tens of books of this time were written in the Mongolian and Tibetan languages by Mongolian doctors and scholars alike. A new paradigm containing progress, unique opinions can be seen on pages of “The Mongolian Four Medical Tantras” written by Sumbe khamba Ishbaljor, and “Satisfaction for the Readers” or Uzegsdiin Bayasgalan by Jigmeddanzan jamts and “Secrets of Prescription Recipes” or Uvidasyn Dalai by Mindol Jambal. These scholars reflected new concepts that were not specifically clear in the Four Fundamentals such as warm and cold diseases, which were the basis to categorize cold and common diseases and treat them differently, and the theoretical and practical understanding of the categorization of infectious diseases, in their book.

Abstract The study of the use of active substances in the raw materials of drugs used in traditional medicine by modern medical methods, especially the relationship between their secondary metabolites and their biological activity, has become a topic of great interest. The purpose of this study is to clarify the taste, potency, and chemical composition of some medicinal herbs used in traditional Mongolian medicine to treat arthritis. The main methods used in the research are analysis of ancient source materials and checklist. Four herbs were selected for the study: Linari buriatica Turcz, Veronica incana, Inula Britannica, and Ledum palustre L. According to the theory of traditional medicine, the taste, potency and general use of these four herbs are different, but the medicinal herbs have the ability to cure arthritis. In addition, the active substances in the chemical composition of these four herbs has been shown to be effective against a variety of diseases, including: Linari buriatica Turcz, used in large doses has purgative action and in small doses, it has the effect of stimulating gastrointestinal peristalsis and secretory function, Veronica incana contains cardiac glycosides and saponins while Inula Britannica contains inulin, and Ledum palustre L have been shown to suppress inflammation and promote apoptosis, or programmed cell death, which is essential for healthy living. However, the use of these four herbs in the treatment of arthritis in traditional medicine is noteworthy and needs to be studied in more depth.

Background: It is important to determine and study in detail the action of the main chemical and secondary components contained in pink sedum against the disease. In particular, it is of great practical importance to clarify the use of the plant from ancient medical books and scriptures and to determine which of the six main diseases were used in traditional medicine. Purpose: Comparing the information of the ancient medical books written by Mongolian doctors and scientists, who wrote about Paeonia anomala L, to clarify the taste, power, and quality. Research materials and methods:
1. Research materials
- Sumbe khamba Ishbaljir. gso dpyad bdud rtsi 'i chu rgyun gyi cha lag gi nang tshan gyi sman so so'i mngon brjod dang ngos 'dzin shel dkar me long. Wooden printing block with Tibetan script.
- Toin Jambaldorj. gso byed bdud rtsi'i 'khrul med ngos "dzin bzo rig me long du rnam par shar ba mdzes mtshar mig rgyan zhes bya ba bzhugs so. Wooden printing block with Tibetan script.
2. Research methods
Methods of textual analysis for ancient books and checklist methods were used in the study. Conclusion The use of Paeonia anomala L. has been enriched with indications for use in traditional medicine, Mongolian folk medicine, Russian folk medicine, and Chinese, Japanese, and Korean traditional medicine. However, Sumbe khamba Ishbaljir in his book "ngos 'dzin shel dkar me long" wrote shogandha in Sanskrit and baspru in Tibetan. On the other hand, Toin Jambaldorj noted in his book "mtshar mig rgyan" wrote Paeonia anomala L. has warm and equable quality, so it can create power. Therefore, it is appropriate to write that the use of this plant in traditional Mongolian medicine is mainly used to treat back pain, chronic kidney disease, arthritis, uterine benign tumor, and bladder stone.

Background: Starting in 2019, the project "To compile and publish 108 volumes of traditional medicine, to protect the heritage of the ancient medical sources, and to open up its commercial opportunities for use" has been implemented.
As a result of this project, 50 volumes of books were published, including books created by Mongolian ancient doctors and maarambas, translated medical books from Chinese, Manchu, and Tibetan, as well as some books written by traditional medicine researchers and scientists between 1990-2020, have been published and made available to the public. During the creation of 108 volumes of traditional medicine, dozens of ancient medical scriptures were newly discovered. Among them, we have found medicinal books written by Indian and Tibetan scholars and monks from the 8th and 13th centuries. One of them is The Third Karmapa, Rangjung Dorje's sutra, "The Ocean of Medicinal Names." Therefore, it is imperative that we first study the biography and works of The Third Karmapa, Rangjung Dorje. Purpose: Clarifying the biography and works of The Third Karmapa, Rangjung Dorje, the author of the book "The Ocean of Medicinal Names". Research methods: Research of source documents (ancient sources), hermeneulic approach, analysis, and synthesis methods were used. Conclusion
1. The Third Karmapa, Rangjung Dorje, who lived between 1284 and 1339, was a prominent Tibetan religious and cultural figure, a famous author of many books who contributed to strengthening the foreign relations between Mongolia and Tibet and increasing the influence of the Garmaa Gaajud tradition in Yuan Dynasty.
2. Although Karmapa. Rangjung Dorje lived at the end of the 13th century and the first half of the 14th century, he was a well-known, active and creative monk. Therefore, his image has been left in many paintings and cast as God's image. In particular, he wrote an interesting book about medicinal raw materials called "The Ocean of Medicinal Names," which has only a few pages but briefly contains the names and potencies of 768 medicinal raw materials.