Qingzao Jiufeitang is a famous classical formula for treating lung injury caused by warm and dryness， included in the Catalogue of Ancient Famous Classical Formulas（The First Batch）. By systematically organizing ancient and modern literature on this formula， this study analyzed and verified the origin， medicinal composition， original plants and processing， dosage and decoction method， efficacy and application of this formula. According to the research， Qingzao Jiufeitang was first recorded in Yimen Falyu in the Qing dynasty， and its creation was mainly inspired by the Ming dynasty physician MIAO Xiyong's idea of the moisturizing drugs with sweet flavour and cold nature. Based on the 2020 edition of the Pharmacopoeia of the People's Republic of China（hereinafter referred to as the Chinese Pharmacopoeia） and the textual research results of modern scholars on traditional Chinese herbal medicines， the botanical sources and processing methods of the herbs in this formula are basically clarified. Among them， Mori Folium， Gypsum Fibrosum， Ginseng Radix et Rhizoma， Sesami Semen Nigrum， Asini Corii Colla， Ophiopogonis Radix and Eriobotryae Folium are consistent with the 2020 edition of the Chinese Pharmacopoeia. The primary source of Glycyrrhizae Radix et Rhizoma is the dried roots and rhizomes of Glycyrrhiza uralensis， family Leguminosae， while the primary source of Armeniacae Semen Amarum is the dried mature seeds of Prunus armeniaca， family Rosaceae. It is recommended to use Gypsum Ustum， stir-fried Sesami Semen Nigrum， stir-fried Armeniacae Semen Amarum， Asini Corii Colla bead， and honey-fried Eriobotryae Folium， and the rest of the raw products. According to the conversion of ancient and modern doses， the recommended dosages are 11.19 g for Mori Folium， 9.33 g for Gypsum Fibrosum， 3.73 g for Glycyrrhizae Radix et Rhizoma， 2.61 g for Ginseng Radix et Rhizoma， 3.73 g for Sesami Semen Nigrum， 4.48 g for Ophiopogonis Radix， 2.61 g for Armeniacae Semen Amarum， 3.73 g for Eriobotryae Folium. The decoction method is to add 300 mL of water， decoct it down to 180 mL， remove the residue， and then add 2.98 g of Asini Corii Colla into the decoction. Take it warm after meals， two to three times a day. Qingzao Jiufeitang has the effects of clearing dryness and moistening the lungs， nourishing Yin and invigorating Qi. In ancient times， it was mainly used to treat stagnation and depression of various Qi， as well as paralysis， asthma and vomiting. In modern clinical practice， it is mostly used to treat diseases in respiratory system， otolaryngology， skin system and digestive system caused by warm-dry impairing lung， deficiency of both Qi and Yin. The above research results can provide a reference for the later development of Qingzao Jiufeitang.

Combunung wuth fluorescence excutatuon-emussuon matrux ( EEM ) spectra and parallel factor analysus, suze exclusuon chromatography ( SEC ) equupped wuth multu-excutatuon/emussuon scan model fluorescence detector was used for the analysus of the composutuon of dussolved organuc matter ( DOM) usolated from landfull leachates wuth dufferent ages. The analytucal results showed that the two leachate-deruved DOMs both comprused proteun- and humuc-luke substances. However, there were four kunds of proteun-luke matter un young landfull leachates, u. e. , proteun wuth hugh molecular weught, proteun-luke matter bound to humuc-luke substances wuth hugh or low molecular weught, and peptude/amuno acuds. Whule there were only two kunds of proteun-luke matter un old landfull leachates, u. e. , proteun wuth hugh molecular weught and proteun-luke matter bound to humuc-luke substances wuth hugh molecule weught. Compared wuth SEC, EEM spectra coupled wuth parallel factor analysus could udentufy the proteun-luke matter bound wuth humuc-luke substances or those presented as non-humuc-luke substances, though ut could not udentufy the proteun-luke matter presented as proteun and that presented as peptude/ amuno acuds. The experumental results demonstrated that EEM spectra coupled wuth PARAFAC analysus and SEC could be used to characteruze proteun- and humuc-luke matter presented as dufferent specues.

Objective To investigate the analgesia effects and adverse effect of the monitored anesthesia care of remifentanil assisted by cervix nerves block and the propofol intravenous general anesthesia on abortion.Methods Eighty patients with ASA Ⅰ-Ⅱ were selected and divided into the group of propofol intravenous general anesthesia (E group,n =40) and the group of the monitored anesthesia care of remifentanil assisted by cervix nerves block (R group,n =40).Heart rate (HR),respiratory rate (RR),mean arterial pressure(MAP),oxygen saturation(SpO2) were recorded before,during and after the operation.Operative time,respiratory depression time,recovery time,VAS score,hospital time and patient satisfaction of the patients in the two groups were recorded.Results The MAP,HR,RR,SpO2 of the patients in the two groups after analgesia were significantly decreased compared with that of before analgesia (P ＜ 0.05 or P ＜ 0.01).The levels of RR,SpO2 in R group after analgesia were obviously lower than that in group E (P ＜ 0.05).The cases number who occurred incidence of injection pain,physical movement in E group were higher than that in R group(injection pain:11 cases vs.0 case,P =0.0004 ; Physical movement:4 cases vs.0 case,P =0.0402).The wake up time and the period of staying in hospital in E group were longer than that of R group(wake up time:(5.01 ±0.75)min vs.(0.00 ± 0.00) min,t =-42.248,P =0.000 ; Time from hospital:(27.78 ± 4.65) min vs.(18.68±3.80) min,t =-9.584,P =0.000).The analgesic effects of VAS in E group was (0.00 ±0.0),better than that of group R ((0.45 ± 0.09),t =3.162,P =0.002).The satisfaction rate in two groups were 100％.Conclusion The method of monitored anesthesia care of remifentanil assisted by cervix nerves block is proved to be better than that of propofol intravenous general anesthesia at induced abortion regarding of precise monitored anesthesia pain management techniques,stable hemodynamics,rapid postoperative recovery,adverse reactions and shorten the time from the hospital,which was better than propofol anesthesia,and is a safe and effective method of anesthesia.

Aim To identify paclitaxel differential binding protein in the cells of cell line MCF-7 and MCF-7/Taxol and to find new target for antitumor agents.Methods Synthesis and activity assay of biotinylated paclitaxel was used to gain paclitaxel binding protein by semiautomatic in vitro selection using the affinity magnetic beads method.LC MS/MS analysis and Western immunoblot analysis were used to identify the differential binding protein.Results The experimentation identified paclitaxel binding protein in the cells of MCF-7 and MCF-7/Taxol.An absent strap in MCF-7/Taxol was discovered by comparing the straps of two cell lines, which contained 25 kinds of proteins, among which 3 proteins were identified by western blot techniques: Heat shock protein HSP 90,Dermcidin Precursor,Actinin.Conclusions By comparing the straps of two cell lines, the differential protein in the cells of MCF-7 and MCF-7/Taxol are discovered, implying that they may be the novel mechanism of taxane resistance and may lead to find a new approach to finding a new target for oncotherapy drugs.