Publish the original picture of the mid-year paper. Unlike the initial report, the interim report reflects the completion process according to the progress of the initial report. Therefore, in addition to introducing the research purpose, origin and content of the paper, it is also necessary to review the research process and results, whether the process is carried out as scheduled, the deviation between the process results and expectations, the problems and difficulties existing in the research, analyze the existing deviations, and put forward corresponding solutions to the problems encountered; At the same time, it is necessary to elaborate the staged research results and related activity materials.