Li Ping devoted himself to the research and practice of the development of the wedding industry, and his unique views and explanations promoted the healthy and sustainable development of the wedding industry in China. Ping Li analyzed the operation of wedding companies and the trend of wedding market, and thought that the sustainable development of wedding companies needed advanced and perfect management system and management culture concept, and creatively combined research theory with practical operation to solve the node problem between wedding culture and wedding management, so that many wedding companies could benefit and embark on the road of sustainable development. Li Ping is devoted to the study of wedding culture and is familiar with Chinese and western wedding customs and etiquette. He believes that the current wedding ceremony in China combines the essence of traditional wedding culture in China and the essence of wedding culture in western churches. Western weddings revolve around commitment, while Chinese weddings revolve around gratitude. At present, hotel weddings in China are a combination of commitment and gratitude. The wedding should pay attention to the sense of ceremony and have a pious attitude.

On August 27th, 2008, at the Youth Wedding Culture Forum in Dezhou, Shandong Province, Li Ping, a invited lecturer and wedding culture scholar of China Wedding Industry Committee, summed up the characteristics of the wedding evolution in vivid language and gave a lecture on "the evolution history of the wedding development and how to appreciate the wedding". The forum aims to promote the innovative development of wedding culture and spread advanced wedding culture concepts. Ping Li's lecture was easy to understand and widely quoted, and he incorporated the fashionable wedding culture concept into specific examples, which won applause from the audience present.