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You don’t need to add any content to those pages, and you can even name them anything else if you want. For instance, some business websites use News for their blog page.
Once you have created those pages, you can head over to the Settings » Reading page in the WordPress admin area.
Under the ‘Your homepage displays’ section, you need to click on the ‘ A static page’ option. After that, you can select the home and blog pages you created earlier.