In order to gain a deeper understanding of ancient lacquer and to illustrate systematic scientific research approaches. This article summarizes the latest lacquer film analytical results in recent years from five perspectives:lacquer film component structure analysis, lacquering craftwork, analysis of additives, the mechanisms of lacquer film hardening and film deterioration. The methods of identification of various film structures and components were discussed. Challenges and popular topics were highlighted. It has been suggested that several methods of instrumental analysis can be combined to get useful information about the identity of film components. In future, the research will focus on popular topics but in greater depth, allowing for some challenging problems to be solved. A Fourier transform infrared spectroscopy (FTIR) spectral database should be established and shared with the community. Research on the spread and dissemination of lacquer techniques should be continued. Existing tradition allacquer workshops should be pay attentioned. Multidisciplinary research should be encouraged. Mature research system on lacquer films should be established.