How to use Sony HX50 to shoot the background blur effect?

Hello, my friend! You can use the camera's macro function to shoot a blurred background, which can now be used in digital cameras.

The following picture was taken by me with the macro function of the card machine. It is a symbol of a small flower on the key. Press this key when out of focus, bring the lens as close as possible to the subject, and press the shutter half to focus. At this time, you can see the real-time picture on the display screen, and then press the shutter completely. I'll show you a rendering. 500 yuan was taken with HP CA350 card machine.

Try it sometime. Wish you success!