First, paste the (X-ray, CT, MRI) film on a bright window glass and shoot from indoors (not installed security windows, otherwise there will be shadows left), you can solve the problem of light source (viewing lights are the best). Second, do not turn on the flash, or the picture will appear flaky white blurred shadow, seriously affecting the quality of the photo. Third, there is no tripod, to hold a steady photographic equipment, or a slight hand shake will affect the imaging. Four, each picture contains 4-6 small pictures, too many will affect the resolution. Five, to make the photographic equipment parallel to the selected picture, otherwise the picture will appear tilted. Six, use high pixel (> 8 million pixels) equipment for better results. Seven, do not forget to look at the Chinese characters or English letters on the film, must be positive, do not reverse or upside down, the doctor really can not see. Check the effect of the shot yourself: if the quality of the picture taken is qualified, put it on the camera screen to the maximum, you can see the text and other information on the film, and then just upload it to the Internet.