The difference is different levels, different names and different themes. Polo and polo are very similar. Polo is a famous American clothing brand, and its full name is poloRalphLauren. Its main business is clothing, luggage and leather goods. Polo has a certain American origin, but it is not a polo enterprise, but two categories. Polosport is an imitation of polo and a domestic brand. Ralph Lauren's specific consumption class is customers and celebrities with average or above income, while RalphLauren)POLO shirt, which is comfortable and convenient to wear, has basically become an indispensable clothing style in everyone's wardrobe, whether in Europe, America or Asia.