2021 administrative reorganization With the 2017 designation of Zhengzhou as a National Central City, Henan Province in 2020 proposed a new development plan for Zhengzhou Metropolitan Area, which called for the development of Luoyang as a sub-central city. As part of this development, authorities decided to expand the urban area of Luoyang. This not only facilitated planning and coordinated use of resources and infrastructure in Luoyang, but also allowed for better integration towards Zhengzhou, as Yanshi, Jili and Mengjin previously separated the Luoyang urban area from Zhengzhou.
2021 administrative reorganization With the 2017 designation of Zhengzhou as a National Central City Henan Province in 2020 proposed a new development plan for Zhengzhou Metropolitan Area, which called for the development of Luoyang as a sub-central city. As part of this development, authorities decided to expand the urban area of Luoyang. This not only facilitated planning and coordinated use of resources and infrastructure in Luoyang, but also allowed for better integration towards Zhengzhou, as Yanshi Jili and Mengjin previously separated the Luoyang urban area from Zhengzhou