PHP 7.0 or above
Latest WordPress realease version.
This plugin relies on a WordPress option framwork plugin called "CMB2".
If the CMB2 plugin is not detected after this plugin is installed,, you will be prompted to install it.
Install CMB2 as follows:
- Search for CMB2 in Admin backend -> Plugins -> Install Plugins and install the plugin whose author is "CMB2 team".
- If it is not found, you can download it from https://cn.wordpress.org/plugins/cmb2/ and upload it.
- Activate the plugin.