One person. Lekeka is a discount card launched by Lekeke Fitness app. It can't be used by only one person. Lekeka is registered in real-name registration system. If another person wants to use it, he can only apply for a new one. Music engraving is an empowering platform for Internet sports and fitness. Relying on the core concepts of "coach disintermediation" and "venue enjoyment", we will provide consumers with convenient, cost-effective and fun fitness services.