There are many special symbols in the system, but it lacks a useful tool for users to select. The function of this program is to classify symbols and provide a convenient interface for users to use these special symbols. When the system version is different, the icon will look different. Here is a function to output a png image file, which is convenient for users to insert symbols as pictures The current main categories are: 1. Weather - 🌤🌋🌊 2. Constellation - ♋♊♎ 3. Food - 🍔🍓🍱 4. Exerc