Many places are starting to use artistic manhole covers for the following reasons:

1. Beautifying the environment: Artistic manhole covers can add aesthetic beauty and unique visual effects to monotonous roads and public areas, enhancing the overall image and artistic atmosphere of the city.
2. Cultural expression: Showcasing local history, culture, customs or features helps to preserve and promote regional culture, enhancing residents' cultural identity and sense of belonging.
3. Promotion: Can be used to promote the city brand, tourist attractions or important events, playing a role in attracting tourists and promoting economic development.
4. Stimulating creativity: Providing a platform for artists and designers to showcase their talents, encouraging innovation and artistic expression.
5. Increasing awareness: Unique artistic manhole covers are likely to attract attention and discussion, enhancing public awareness of public facilities and promoting their maintenance and improvement.
6. Customization: Can be designed to meet the specific needs of a particular area or location, better integrating with the surrounding environment.