At present, China's agricultural climate resources, mode of production, management mode and social needs have undergone significant changes, and it is urgent to form a more modern and more refined survey zoning results.
Facing the new situation and new requirements, the China Meteorological Administration (CMA), together with the Ministry of Agriculture and Rural Affairs, carried out pre-research and field research, and established professional teams, and set up working groups and technical groups with China Agricultural University and Beijing Technology and Business University.