No. The National Engineering Research Center is an important part of the national science and technology innovation system. National Engineering Research Center is an important part of the national science and technology innovation system, is not a business so it is not a central enterprise. Central enterprises, refers to the central people's government (State Council) or entrusted state-owned assets supervision and management institutions to exercise the responsibilities of the funder, the leadership of the central government directly managed or entrusted to the Central Organization Department, the State-owned Assets Supervision and Administration Commission and other central ministries and commissions of the management of wholly state-owned or state-controlled enterprises.