1990年,财政部、国家计委、国务院生产委联合发出《关于下达实行加速折旧的部分大中型骨干企业名单的通知》,决定对全国896户经济效益比较好、有承受能力的国营大中型骨干企业生产线上使用的机器设备的折旧年限在《国营企业固定资产折旧试行条例》规定的折旧 In 1990, the Ministry of Finance, the State Development Planning Commission and the Production Committee of the State Council jointly issued the Circular on Issuing the List of Certain Large and Medium-sized Key Enterprises to Accelerate Depreciation, and decided to provide a clear and effective solution to 896 large and medium-sized state-owned backbone enterprises with relatively good economic returns and affordability The depreciation period of machinery and equipment used on the production line of the enterprise is depreciated as stipulated in the “Provisions of the State-owned Enterprise on Depreciation of Fixed Assets”