The labels of aging, aged, and super-aged societies refer to those with an aging rate above 7 percent, 14 percent, and 20 percent, respectively.
The reform of the medical sector has produced noticeable results. Within a short period of time, China was able to achieve the following: developing the world's largest basic medical insurance network that covers all citizens, providing insurance for patients of serious diseases, enabling patients to receive emergency medical services, and improving medical assistance. All this has provided institutional guarantee that patients have access to medical services. The state has gained effective control over serious infectious diseases, has kept the spread of AIDS at a low level, has achieved the tuberculosis control target of the UN's Millennium Goals ahead of schedule, has reduced the number of schistosome infections to the lowest level in history, and became a polio-free country in 2000. China set up the world's largest online direct reporting system of notifiable epidemics and public health emergencies in 2015, and the average reporting time has been shortened to four hours from five days before the introduction of the system.
Lyu began his career with the police in 2004 upon leaving the military. He was stationed in Liucun, a village on the outskirts of Shijiazhuang.
Attended an in-service graduate program in management at Department of Management Science, University of Science and Technology of China and was awarded a Master of Engineering degree (1993-1995)
More than 1,500 people attended his funeral, most of whom will remember Lyu for his readiness to offer assistance in any circumstances, even with issues that had nothing to do with his duties as a police officer.