Hello: the project experience you are talking about is to participate in those scientific research projects, horizontally and vertically. Generally, horizontal refers to engineering projects, while vertical refers to various fund projects. To this end, you can clearly write down the project supporting unit, project name, project amount, the time period of your participation in the project cycle, and the most important thing is your position in the project, such as the main person who presided over a certain aspect or participated in the project or completed the project.