Objective To establish the optimum syndrome classification method by using the technology of modern TCM diagnosis and artificial intelligence analysis method for menopausal syndrome differentiation of TCM. Methods Diagnostic information of menopausal syndrome patients was collected and syndromes were classified according to TCM syndrome differentiation standard. Three kinds of common data mining classification algorithm, Bayesian network, K-nearest neighbors and support vector machine, were used for analysis on information data of the four methods of diagnosis of menopausal syndrome.Results The time, classification accuracy, coverage rate and margin curve of establishing TCM syndrome model by the three kinds of algorithm methods under the circumstances of same training and data. The influence of the number of training samples of 3 kinds of algorithm methods was analyzed, and the model established by the three kinds of algorithms was evaluated.Conclusion Bayesian network algorithm is better than the other two methods in the menopausal syndrome classification effect.

Objective To investigate the effects of the laparoscopic surgery and open surgery on the postoperative intestinal function recovery time in elderly patients with colorectal cancer(CRC).Methods 66 elderly patients with CRC and treated in the 2nd People's Hospital of Kunming from January 2021to July 2022 were chosen and divided into the control group(n = 33)and the study group(n = 33)according to different operation ways.And the postoperative bowel function recovery time,radical,complications and surgical index were compared between the two groups.Results The recovery time of intestinal function in the study group was significantly shorter than that in the control group(P<0.05),but there was no significant difference in radical indicators between the two groups(P>0.05).The incidence of complications in the study group was lower than that in the control group,and the difference was statistically significant(P<0.05).The operation time of the study group was longer than that of the control group and there was the statistically significant difference(P<0.05),while the bleeding was less than that of the control group and there was the statistically significant difference(P<0.05).Conclusion Compared with the open surgery,laparoscopic surgery can more effectively shorten the recovery time of postoperative intestinal function,reduce the incidence of complications and intraoperative blood loss in elderly patients with CRC.Although there is no significant difference between two kinds of operation mode in terms of radical,it should be considered when it is applied in the specific operation time and other factors.