What if my camera is always overexposed when taking pictures in the sun?

Check several items: 1, check your shooting mode; 2. Use the automatic flash mode. If the light is very strong, the subject can be exposed normally, no flash is needed, and the automatic flash mode will not start. If the automatic flash mode is still started, the subject is dark and the camera metering system is faulty. 3. What's wrong with image blur and lens blur? Linear blur or other blur, because it is hard to say without seeing the film; 3. Check whether exposure compensation is enabled and how much compensation; 4, refer to the histogram, check the specific situation of overexposure, whether it is really overexposure, digital exposure can't be the same as film exposure-Que Ning don't cross (in fact, this is nonsense, correct exposure is the basic requirement), normal exposure is very important, if the exposure is insufficient for post-processing, there will be a lot of noise, which will greatly affect the image quality. If the overexposure loses its level, it can't be handled later.