Objective To study the effects of different drying processes on the effective constituents in Wen Codonopsis pilosula (WPP) Decoction Pieces; To develop the optimized producing and preparing integration process based on fresh WPP.MethodsFresh WPP in harvest period was prepared respectively as follows:① Fresh WPP was dried to different percentage (30%–100%) of original moisture contents of crude drugs at 80℃ in oven, then sliced and dried at 50℃ to obtain eight decoction pieces of WPP (XⅠYP1–8).② The fresh WPP was baked to 50% of water content of crude drug under different temperatures (50–120℃), respectively, then sliced and dried at 50℃ to obtain eight decoction pieces of WPP (XⅡYP1–8).③ Dried WPP was moistened, sliced and naturally dried, then were renamed as traditional decoction pieces. The contents of lobetyolin and atractylenolideⅢ was determined by HPLC. The phenol-sulfuric acid and colorimetric method were applied respectively to detect contents of polysaccharide and total flavonoids. The contents of aqueous and alcoholic extracts were determined simultaneously. Results The contents of alcoholic extracts (55.36%), aqueous extracts (54.91%) and atractylenolideⅢ (10.95 μg/g) in XⅠYP3 pieces were higher than other decoction pieces.Conclusion The optimized process was that fresh WPP was baked to water content of 50% at 80℃, then sliced and dried. Compared with conventional preparing methods,the integration process was time-saving and effort-saving. Meanwhile, the prepared pieces have higher content of active ingredients.

To create flexible and high-quality pediatric continuing education opportunities, the Children's Hospital of Zhejiang University School of Medicine has developed an online teaching system based on the medical consortium information system, mobile application, and website, which includes "5G+" digital classroom for case teaching, hierarchical diagnosis and treatment tracking, mobile courses, and live interactive lectures about difficult medical cases as support extensions of offline training. From 2020 to 2023, over 9 000 people participated in online activities. The results of questionnaire survey, theoretical examination, and semi-structured interview showed that the members of the medical consortium were satisfied with the training content and effect of the online medical continuing education model; medical personnel's theoretical levels were improved after training; the interviewees believed that online training was flexible and convenient with regard to time, location, and space, with positive impact for improving clinical ability and personal development. However, the online form cannot yet replace the traditional refresher training completely. In the future, we will establish a unified evaluation and assessment mechanism, form a standardized management system, and introduce advanced technologies, so as to encourage enthusiastic and effective participation, and promote the rational and efficient use of medical education resources.