1.1 Thin-layer Chromatography Identification Technique.mp4+ 1.2 Thin-layer chromatography pretreatment technology.mp4+ 1.3 Thin layer chromatography operation technique of Spatholobi Caulis.mp4+ 2.1 Moisture Determination Method.mp4+ 2.2 Determination of total ash content in traditional chinese medicinal material Rhei Radix et Rhizoma.mp4+ 2.3 Determination of Quintozene in Ginseng Radix et Rhizoma Rubra- Sample Pretreatment.mp4+ 2.4 Determination of Quintozene in Ginseng Radix et Rhizoma Rubra - Gas Chromatography Method.mp4+ 2.5 Quality Testing Technology for Chinese Herbal Medicine-Sample pretreatment Microwave digestion method.mp4+ 2.6 Preparation of element standard curve series solution.mp4+ 2.7 Determination of copper in Panax notoginseng by atomic absorption spectrometry.mp4+ 3.1 Basic Knowledge of Fingerprint Spectrum of Traditional Chinese Medicine.mp4+ 3.2 Establishment of Fingerprint of Spatholobi Caulis by HPLC.mp4+ 3.3 Gas Chromatography.mp4+ 3.4 Determination of volatile oil content in Anisi stellati fructus Preparation of sample solution.mp4+ 3.5 Determination of volatile oil content in star anise Gas Chromatography.mp4+ 3.6 Determination of Cinnamaldehyde Content in Cinnamomi Cortex by HPLC.mp4+ 3.7 Determination of Multiple Components in Spatholobi Caulis by HPLC.mp4+