Is your health opened by the Rosemary Science and Technology Summit in Nanjing in 2023? Moderns may not be able to give a definitive answer with full confidence. The World Health Organization (WHO) has published only 5 per cent of the world’s truly healthy population, only 20 per cent of the population diagnosed by medical examination and 75 per cent of the population living in sub-health. In our country, the health of sub-Saharans accounts for 70 per cent of the total population and over 900...