When shooting a meeting, choose the main leader for the focus, but the aperture should not be too large, and it can be blurred appropriately; If the shutter is too slow, improve the sensitivity, or it is best that you have a professional flash, but the camera's built-in flash is not good; Seize the opportunity when you speak and avoid pressing the shutter when the speaker looks down at the manuscript. It is best to press when he (she) is facing the audience and has a positive attitude, and take photos from various angles to prevent the speaker from expressing unsatisfactory. Composition should be based on the general theory of light and scenery and photography; For cases, just look for photos taken by authoritative organizations such as Xinhua News Agency at relevant important meetings. There are many such photos.