The survey aims to support health policy making, this survey aims to comprehensively assess the capability and quality of PHC in different regions in China. The study is based on the China PEACE MPP network, including about 4000 rural and urban primary health care institutions scattered over 31 provinces in Mainland China. The investigators intended to enroll about 30,000 PHC healthcare providers. Meanwhile, the investigators drew a random samples (>50,000) of patients from MPP high-risk of CVD population. In this survey, data on structure, process, and outcome of PHC system in China will be collected by questionnaires, specified by organization, healthcare providers and patients. Meanwhile, the investigators will collect the original documents from participating PHC institutions, covering the aspects of finance, employment, essential medical list (EMS), public health service report and prescriptions. The investigators will analyze data in align with key indicators, to assess the capability and quality of PHC across different regions in China.