一个企业或公司的出资人有不同的所有制投资主体组成，包括国有、集体、个体、私营、外资等，这种所有制形式叫做混合所有制经济mixed-ownership economy

• 积极推行股份制，发展混合所有制经济。

  Actively promote a shareholding system and develop a mixed-ownership economy.

• 混合所有制经济中可按不同所有制成分所占资产比重计算其新增加值和GDP比重

  the added value and proportion of GDP of a mixed-ownership economy can be calculated according to the proportion of assets that each form of ownership accounts for