Today is World Health Day, the WHO has designated the theme of World Health Day on 7 April 2021 as "To build a fairer and healthier world", and calls for ensuring that everyone, everywhere, can realize the right to good health. The theme of the campaign is "Consolidating a moderately prosperous society in all respects and promoting equity in health". On this occasion, let us once again pay tribute to medical stuff all over the world. Beijing L&Z Medical sincerely invites people from all over the world to pay attention to global health issues, physical and mental health, and continue to provide innovative medical solutions for patients and the society with all of our products.