The Covid-19 outbreak raged over the world until September 2021, wreaking havoc on the global economy. People prepared for a long-term battle against the Covid-19 because of its tenacious vitality, high mutation rate, and great transmission force. The tourism economy's suspension has resulted in many people's living hardships, and in some cases, the insolvency of countries that rely on tourism as their primary source of revenue. Because of its minimal memory footprint on mobile phones, the WeChat applet has gained popularity as Internet technology has progressed. As a result, a cultural tourist guide applet that combines the functions of epidemic prevention and registration, scenic culture promotion, and tourism economic recovery and development is required.
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