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and even endangers the survival and development of system. It brings a negative effect and input, which is col-
lectively referred to “pressure”, such as social views or policies on the environment pollution and green opera-
tion. With the development of economy and the popular concept of circular economy, it becomes the future
trend to integrate green operation concepts and methods in business management. Since the 1990s, a number of
companies in developed countries have been a step ahead in implementing green operation. Green operation is a
new idea arising in the background of global environment deteriorating, which is the inevitable choice for sus-
tainable development. Only through changing the model from excessive exploitation of natural resources to
green operation model based on their own survival and seeking changes in the business, social and environmen-
tal can we achieve the harmonious development of man and nature enterprises.
For years, our country takes an extensive development path with high input, high consumption and low effi-
ciency, neglecting the problem of pollution and its governance. This model has come to an end. In the 21st cen-
tury, the implementation of enterprise’s green operation has become essential. And the government has gradual-
ly paid attention to environment and resources, released the “Environmental Protection Law”, “Renewable
Energy Law” and other laws or regulations, proposed path of sustainable development and implement the scien-
tific development concept, vigorously developed the circular economy and stressed building a resource-saving
society. So far from 2011, Nanjing has more than 400 “three high and two low” (high pollution, high energy
consumption, high emission and low efficiency, low output) business remediation, closes more than 500 small
boilers. There is a high proportion of medium-small enterprises. Taizhou city government issued the “Guiding
Catalogue of Industrial Structure Adjustment in Taizhou City (2013 version), “the high-energy, pollution control
and other projects included in the hard phase-out category. “Green credit” gradually plays a role to strengthen
environmental protection in the enterprise. Such as, Suzhou obtains financial support, including the development
of energy conservation, corporate restructuring and upgrading, green transportation and other green projects, in-
cluding the National Development Bank.
3.2.2. Environment “Contam i n ate d” by the System
Some internal elements have destructive and competitive activities to system environment, which belong to un-
favorable output, collectively referred as the environmental “po llu tion ”. Such as, mineral resource recovery of
many companies is very low, which results in a serious waste of resources. Because irrational economic struc-
ture, traditional resource use patterns have not fundamentally changed, it is common sacrificing the ecological
environment for immediate and partial interests. The problem of high raw material consumption intensity of in-
dustrial production is prominent. Raw material consumption Strength is the raw material consumption per unit
of gross domestic product in the proportion of consumption. It is an important indicator of the level of produc-
tion and material consumption. Since 2013, some areas in China meet frequent severe fog and haze, closely re-
lated to the direct combustion of coal and automobile exhaust emissions. The proportion of heavy chemical in
Nanjing is so large resulting in a great impact on the environment pollution.
The current national ecological environment situation is still grim. Many companies’ pollutant emissions are
chronically high, exceeding environmental self-purification capacity so far. Some of the watershed and urban air
pollution is very serious. The extent of ecological damage in some areas is still increasing. Such as the Envi-
ronmental Protection Commission of Jiangsu Province, the joint monitoring units to third parties - Nanjing En-
vironmental Monitoring Station have found sewage waste-water phenomenon of excessive emissions in check,
and as a provincial issues supervise the handling of cases [6]. With the rapid economic growth in recent years,
China’s ecological environment meets tremendous pressure. Environmental issues in a century industrialized
countries constitute encountered in our 20 years quickly occurred. Because of the limitations of capital and
technology, many small and medium enterprises have a bottleneck in controlling environmental pollution, espe-
cially the lack of core technologies and cost increases and other issues.
4. Measures on Green Operation Strategy of Medium-Small Enterprise
System Science Theory believes that “environment” provides the space, resources, incentives or other conditions
needed for survival and development to the system. It is a positive role and enabling input, referred as “re-
sources. ” By adjusting the input of resource, we can reduce the “pressure” and “pollution” to improve the sys-
tem “function.” By exerting a beneficial effect on small and medium enterprises green operation to promote ef-
fective operation of “system”, the community will be able to form mutually beneficial cooperation and ecologi-
cal relations in the economic and environmental benefits and other aspects.