Grain storage is a central enterprise. Its full name is China Grain Reserve Management Group Co., Ltd., which is a large state-owned enterprise established by the State-owned Assets Supervision and Administration Commission of the State Council with the approval of the State Council. Central enterprises refer to enterprises controlled (or wholly owned) by the Central People's Government (the State Council) or its authorized departments. China Grain Reserve Management Group Co., Ltd., referred to as China Grain Reserve for short, is a large-scale state-owned backbone enterprise established with the approval of the State Council, which involves national security and the lifeline of the national economy. It is a pilot unit of state-authorized investment institutions, enjoying the relevant policies of large and medium-sized key state-owned enterprises determined by the State Council, and implementing the separation of state planning and finance. China Grain Storage implements the chairman responsibility system, and the chairman is the legal representative of the group company.