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The proceedings contain 91 papers. The topics discussed include: analysis and protection of lightning damage in pumped storage power station hillside cable; analysis of Chinese and American gymnastics based on SPSS differentiation model; anti interference purification recognition and optimization of electromechanical equipment fault signals; application of generalized regression neural network in cloud security intrusion detection; based on BP neural network classification of medical history of traditional Chinese medicine literature research; cognitive ability indicators and analysis taking into account ordinal causal analysis; college entrepreneurship education ecosystem based on stochastic distribution; design and implementation of marketing management system for real estate enterprises based on internet; design and implementation of vertical search platform for electronic product information; design and realization of household service robot based on stm32 and server; design of the control system for automatic riveting machine based on PLC; development and realization of online entrepreneurship system for graduates of vocational colleges; digital protection method of intangible cultural heritage based on augmented reality technology; dynamic multi-mode portfolio optimization strategy for Markovian arrival process; improved wolf pack algorithm based on tent chaotic mapping and levy flight; improving the accuracy of complex parts of nc machining, parameter optimization and simulation machining; and industrial design applications of surface reconstruction algorithm based on three dimensional point cloud data.