Research On The Symbiosis Modes Of Broad Green Supply Chain And Their Operation Mechanism Of Multi-Agent Taking Forestry-Pulp-Paper For Example

The concept of ecological civilization has been deeply rooted in the hearts of the people.Xi Jinping's report at the 19 th National Congress of the Communist Party of China has incorporated ecological civilization into the development strategy of the new era of socialism.To acquire a real ecological civilization is of crucial importance and significance for promoting green development and sustainable development,which are inseparable from the development of industrial economy.The achievement of green development and sustainable development must rely on the industry.The development of green industry is more conducive to green development,sustainable development and homeopathic implementation of ecological civilization.Pulp and paper industry is an important basic industry for national economy and society development.It is one of the industries that maximizes the use of the added value of forestry resources and illustrates the characteristics of sustainable development.The low proportion of wood fiber in Chinese pulp and paper industry restricts the production capacity of high-quality paper products in our country.As China's economy develops into a new normal,the level and ability of paper consumption are all on the rise.The contradiction between supply and demand of high-quality paper production is even more prominent.In the concrete implementation,the pulp and paper enterprises and the wood fiber suppliers did not form an organic structure and a benign interactive mechanism,but rather “unite” and “integrate” instead of “symbiosis” with forestry,pulp and paper.Under the guidance of philosophy of “innovation,coordination,green development,opening up and sharing”,under the background of the new normal economic development and supply side reform,the study should re-examine the development mode and structure of forestry-pulp-paper.It is of theoretical importance and practical significance on the greening of pulp and paper from the perspective of supply chain.This paper applies the green symbiosis theory to the forestry-pulp-paper supply chain.We broaden the thoughts and concept of forestry-pulp-paper green supply chain after analyzing its status situation and the current existing problems.Furthermore,the symbiosis system of forestry-pulp-paper broad green supply chain is identified and its mechanism is illustrated.This paper constructs the basic symbiosis modes of the forestry-pulp-paper broad green supply chain and then evaluates the modes' performance.Afterwards,according to the results of performance appraisal,we reveal the optimal symbiosis mode of forestry-pulp-paper broad green supply chain and its operation mechanism.Finally,as an illustration of multi-level symbiosis of forestry-pulp-paper broad green supply chain,this paper develops operation mechanism of the symbiosis mode in Puyang Longfeng company.The conclusions are as followings.(i)At present,the main form of forestry-pulp-paper green supply chain is the integration of forestry and papermaking,whose pace is accelerating.The proportion of wood raw materials gets better.Products tend to be diversified.Imports and exports of end-of-life products in paper industry continue to expand.The utilization of waste gradually increases,etc.However,the following problems in forestry-pulp-paper green supply chain still exist that wood pulp has a high degree of dependence on imports;the horizontal width is narrow and the vertical depth is shallow;the trust relationship between the enterprises is not stable;the efficiency of enterprise management has not yet reached the optimal level;and the social employment is weak.(ii)Forestry-pulp-paper broad green supply chain is not only extension and expansion of the forestry-pulp-paper green supply chain,but also the ecological and recycling economy development mode of supply chain.Compared to the green supply chain,it has long cycle,higher and multi-layer resource utilization,higher economic and ecological efficiency,low resource dependence and other characteristics,which generate a certain degree of super-cycle economic characteristics.(iii)Base on the study of the symbiosis units,elements and environment in the forestry-pulp-paper broad green supply chain system,this paper presents the symbiosis system's structure and operation mechanism.Its symbiosis unit involves diversified elements including pulp and paper enterprises,circulation enterprises,forest management enterprises,green chemical enterprises,energy enterprises,machinery and equipment manufacturing enterprises.For the core pulp and paper enterprises,Multi-layer material source comes from the multi-level structure of the tight,cooperative and loose layer.(iv)With the research of the symbiosis modes in forestry-pulp-paper broad green supply chain,we introduce six dimensions in the symbiosis modes.These dimensions include the relationship between interests,transaction frequency,organizational mechanism,symbiotic media,spatial layout and property rights.The core dimensions are the relationship between interests and symbiotic media dimensions.In terms of two core dimensions forestry-pulp-paper broad green supply chain produce four basic symbiosis modes: the benefits of partial waste symbiosis,multivariate-high-type symbiosis,a single double-low symbiosis and medium-partial-waste symbiosis.Each symbiosis mode has its own advantages.(v)Multivariate-high-type symbiosis mode has the highest performance score,followed by medium-partial-waste symbiosis mode.While a single double-low symbiosis mode has the lowest performance score.The performance evaluation shows that the multivariate-high-type symbiosis will be an ideal target orientation with the main characteristics of “symbiotic symbiosis” among the four kinds symbiosis.That is,the optimal symbiosis mode of forestry-pulp-paper broad green supply chain is a multivariate-high-type symbiosis mode.(vi)The study concludes that the MAS system structure models demonstrate not only in the core structure of forestry-pulp-paper broad green supply chain,but also in the tight,cooperative and loose layer.The main innovations are the followings.(i)In the research perspective,the green multi-level symbiosis theory and green supply chain theory are applied into the forestry-pulp-paper supply chain.We expand and extend the existing forestry-pulp-paper green supply chain connotation.Compared to the general green supply chain,we highlight its advantages and characteristics.(ii)The previous studies do less research on the problem of a single source of wood raw materials for the forestry-pulp-paper green supply chain.This paper builds a tight,collaborative,loose layer,etc.for Multi-layer material source.Multi-layer material source reflects more diversified features than single source features of the existing forestry-pulp-paper green supply chain.(iii)Four basic symbiosis modes are designed for forestry-pulp-paper broad green supply chain.The core dimensions from six dimensions are affirmed.Four basic symbiosis modes are established: the benefits of partial waste symbiosis,multivariate-high-type symbiosis,a single double-low symbiosis and medium-partial-waste symbiosis.(iv)This paper applies Multi-Agent technology to analyze the operation mechanism of optimal symbiosis mode.Multi-Agent technology figures out the operation mechanism of optimal symbiosis mode.It explores the basis for the production arrangement of pulp-paper enterprises.