Do I have to blur the background when taking pictures?

There is no need to take pictures when traveling.

Blurred background is a common photography skill in tourism photography, which can make the subject more prominent and create a feminine effect. But whether to blur the background depends on the individual's creative intention and shooting style. Some people like to keep the background clear to show the whole scene and environment, so that the audience can better understand the atmosphere and background story of the shooting place. Others prefer to focus on the theme and emphasize the attraction of the theme by blurring the background. Therefore, whether to blur the background is a creative choice depends on the visual effect and personal aesthetic preference.