WeChat allows doctors to make preliminary judgments on diseases off-site, the premise requires clear and accurate films, unfortunately most transmitted films can not be clearly read, seriously affecting the accurate judgment of the disease, the following methods can solve this problem, it is useful to know! 1, go to the hospital to find a reading lamp, turn off the lights in the room, curtains drawn to avoid the light reflected on the film; 2, the film will be inserted into the reading lamp, pay attention to the above font to determine the positive and negative film and up and down; 3, do not be too far away when taking pictures; 4, do not shoot too much at a time; 5, a shooting field of view 6-8 frames can be; 6, the edge of the shooting do not have afterglow interference film uniform exposure, if there is Afterglow can be blocked by objects; 7, the organ in the picture as the focus, not the dark background of the film as the focus, so that there will not be the following overexposure, can not see the real organ lesions; 8, enter the WeChat, the bottom of the WeChat click “picture”; 9, click the picture you want to transmit (a continuous click 9) 10, then click the bottom right corner of the “preview”; 11, and then click the bottom left corner of the “original”; 12, click “send”; 13, after sending the best Check the quality of the picture, enlarge the picture to see if there is a false phenomenon.