AI-generated summary
To install WordPress in Jing'an virtual hosting, go to "My Business" and click on "Virtual Hosting". Switch to the latest PHP version and install WordPress through the program pre-installation option. Enable independent php.ini settings and confirm the changes. To set up the database, go back to the Jing'an homepage and click on "QuickCloud Database" and then "Manage". Obtain the necessary information from the configuration section. Finally, return to the virtual hosting management page and enter the current IP to get a test domain for WordPress configuration.