Orchid pollination and evolution are common topics in evolutionary biology. China has approximately 1400 orchid species distributed in diverse habitats and account for approximately 5% of the orchid species in the world. These orchids provide us with materials to explore coevolution and organic evolution. We summarized 53 Chinese orchid pollination studies and synthesized their main findings and common patterns. Bees and flies are the main pollinators of Chinese orchids and drive the diversification of