A child theme is a recommended way of modifying an existing theme.
It is a type of folder which only contains the changed files of the theme where does nothing happened while updating your theme ( parent theme ) and in this way, your modifications remain almost preserved with a lot of your hard work.
If you modify a theme directly and it is updated, then your modifications may be lost. By using a child theme you will ensure that your modifications are preserved.
How to Create Child Theme?
We recommend creating child theme via the plugin .
To create child theme download the plugin