1、Responsible for the test on image effects in the local environment, and output the image test and experience report; 2、Responsible for the comparison of image effect and experience between the newly developed product and products of the local competing mobile phone brand overseas, and output the comparison report; 3、Responsible for the effect confirmation of the improved version in overseas local environment, and output the confirmed results; 4、Understand the user's need for cam effect, provide the effect debugging direction for the R&D team, and assist the R&D team to improve the CAM effect. 任职资格