The invention belongs to the technical field of online circuit design review, and discloses a circuit design online review method and system, a medium, equipment, a terminal and an application. The method comprises the steps of starting a login system, creating a review project to fill in project information, and starting a review process; selecting a design object, filling in opinion information,and submitting or storing review opinions; establishing long-acting connection between a client and a server, and pushing communication content; outputting a report, quickly outputting a report filein a specified format and storing the report file locally; archiving the file; carrying out enterprise knowledge base management; and carrying out data statistical analysis. According to the method, design review opinions are rapidly collected and gathered on line and fed back to designers, the design review opinions and design tools are developed and integrated, the review opinions and design data are bound, the designers can position questions through one key, restore question views and modify and reply the review opinions in time, the efficiency of the design review process is greatly improved, resource waste caused by repeated conference holding is avoided, and the design period is accelerated.