Vulcanized shoes and canvas shoes are suitable for the following venues:

• Casual Occasions: Suitable for urban streets, parks, and other daily activities.
• Campus Environment: Very suitable for wearing in schools and universities, being both comfortable and stylish.
• Light Sports Venues: Suitable for light activities such as jogging, walking, or playing ball.
• Indoor Activities: Such as gyms and dance classes, providing good comfort.
• Outdoor Activities: Suitable for short hikes or outdoor gatherings, but not suitable for extreme weather or complex terrains.

Overall, vulcanized shoes and canvas shoes are very suitable for casual and light activity settings.

The advantages of three-time vulcanized shoes include:

1. Excellent Wear Resistance: Three-time vulcanization enhances the hardness and wear resistance of the rubber, making it suitable for high-intensity use.
2. Better Elasticity: Materials that undergo multiple vulcanizations have better elasticity, providing a more comfortable wearing experience.
3. Strong Anti-Aging Properties: Three-time vulcanization effectively improves the aging resistance of the shoes, extending their lifespan.
4. Excellent Tear Resistance: The material structure is denser, capable of withstanding tearing and damage.
5. Strong Adaptability: Suitable for various occasions, including sports, leisure, and work environments, meeting different needs.
6. Good Waterproof Performance: Shoes that are three-time vulcanized usually have better waterproof capabilities, suitable for various weather conditions.

In summary, three-time vulcanized shoes excel in performance and durability, making them suitable for users with high quality requirements.