Yonker is committed in developing environmental-friendly thermal power generation to promote recycling economy.

致力环保热电，推广循环经济式。

There are three microscopic organizational modes of cyclic economy in the perspective of supply chain, i.e., green supply chain, endo-symbiosis supply chain and exogen-symbiosis supply chain.

摘要基供应链角度提炼了循环经济的三种微观组织式：绿色供应链、外生共生体型供应链和内生共生体型供应链。