Second, if you don't have a SLR and lens, you can also choose to use a mobile phone. The current mobile phone camera mode will have the function of large aperture. Although the effect of using a mobile phone is not as good as that of a SLR lens, it is barely ok!
Third, the mobile phone has no large aperture function, and it is retouched later, and the fuzzy function of retouching software is used for post-processing.
Finally, if you can't post-process, you don't deserve to be the most dazzling in the crowd?