2. A sports meeting refers to a multi-sport competition. The Olympic Games are also called large-scale sports games, but the scope is different.
3. Banners are a norm of ancient calligraphy. Modern banners are often propaganda banners, including banners on websites and banners that can often be seen in streets, squares and in front of doors. Because of its low cost, it can play a good role in advertising and has a wide range of applications.