According to China's administrative division system, China is currently divided into 34 provincial-level administrative regions and 2 special administrative regions. The division of these 36 provincial-level administrative regions is based on a combination of factors, including historical, geographical, demographic, and economic considerations.
First of all, the division of some provincial-level administrative regions can be traced back to ancient administrative divisions. For example, some provinces in China, such as Henan and Shaanxi, were once independent administrative regions in ancient times, and with the changes of history, the administrative divisions of these places have been preserved and continue to be used today.
Secondly, geographical factors are also one of the important considerations for the division of provincial-level administrative regions. China is a vast country with a diverse geographical environment. Dividing regions into provinces based on differences in geographical location and topographical conditions helps to better manage and allocate resources. For example, as a provincial-level administrative region in China, it needs special management and policy support due to its special geographical environment and cultural background.
Thirdly, demographic and economic factors will also affect the division of provincial administrative regions. China's provincial-level administrative divisions are based on population distribution and economic development. Some areas with large populations and rapid economic development may be divided into independent provinces for better management and development. For example, Guangdong Province, as a large economic province in China, has a large population and a developed economy, so as an independent provincial-level administrative region has greater administrative autonomy.
All in all, the division of China's 36 provincial-level administrative regions is based on a combination of historical, geographical, demographic, and economic factors. The design of this administrative division helps to better manage and develop various regions and promote China's social and economic progress.