Objective To explore the funding situation and hot research directions of NSFC(National Natural Science Foundation of China)projects in the discipline of acupoints and meridians from 1991 to 2022;To provide reference for this discipline to apply for the NSFC.Methods National Natural Science Foundation of China was login in to query website.The acupoints and meridians discipline project from 1991 to 2022 were retrieved.The project leader,project name,supporting unit,province,funding category,funding amount,keywords and other information were extracted.The data were input to Excel 2023 to establish a database,and descriptive analysis of project funding situation was performed.Target keywords were extracted,and the word table was classified and uploaded to the micro-word cloud online to draw the word cloud map to analyze the research hotspots.Results From 1991 to 2022,the number of projects funded by the NSFC for acupoints and meridians was 173.The funding category was mainly general projects,and the supporting units were mainly TCM colleges and universities and scientific research institutions.The main research directions were meridian essence,acupoint-viscera/body related effects and mechanism of action,and the signal molecules and related pathways were the entry points.Conclusion From 1991 to 2022,the NSFC-funded acupoints and meridians disciplines are mainly based on general projects,mainly concentrated in scientific research institutions and TCM colleges and universities,with uneven regional distribution.The essence of meridians and collaterals,acupoints-viscera/body-related effects and mechanisms(mechanisms)are the key research directions.