History can't be chosen, it can be grasped now, and the future can be created! 历史不可以选择，现在可以把握，未来可以开创！ Open your mind, bring opportunities, and bring health! 敞开胸怀，带来机会，也带来健康！ Blockchain technology and applications are coming out, we need to care about him. Chain-time Club is a non-profit blockchain technology community center…