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| System | Subsystem | Order parameter | The indices of order parameters |
|
| The overall collaboration degree of coal enterprises | Coal-electric subsystem | Scale consistency | The proportion of coal consumption in electric power industries (self-produced coals) |
| The proportion of electric power consumption in coal industries (self-produced electric power) |
| The matching degree of the development scale of coal-electric industries |
| The joint risk resistant ability of coal-electric industries |
| Management collaboration | The cultural similarity of coal-electric industries |
| The shared degree of the staff in coal-electric industries |
| Market cooperation | The market influence of enterprises |
| The cost saved in the internal transactions of coal-electric industries |
| The similarity of the marketing mode of coal-electric industries |
| Coal-chemical subsystem | Scale consistency | The proportion of coal consumption in chemical industries (self-produced coals) |
| The matching degree of the development scale of coal-electric industries |
| The joint risk resistant ability of coal-chemical industries |
| Management collaboration | The cultural similarity of coal-chemical industries |
| The shared degree of the staff of coal-chemical industries |
| Market cooperation | The degree of market identification of the chemical products of enterprises |
| The similarity of the marketing mode of coal-chemical industries |
| The cost saved by the use of the self-produced coals (self-produced coals) |
| The market influence of enterprises |
| Coal-equipment subsystem | Scale consistency | The proportion of coal utilized in equipment industries (self-produced coals) |
| The proportion of the value of the equipment used in coal industries (self-produced equipment) |
| The matching degree of the development scale of coal-equipment industries |
| The joint risk resistant ability of coal-equipment industries |
| Management collaboration | The cultural similarity of coal-equipment industries |
| The shared degree of the staff of coal-equipment industries |
| Market cooperation | The degree of the market identification of the equipment produced by industries |
| The cost saved in the internal transactions of coal-equipment industries |
| The similarity of the marketing mode of coal-equipment industries |
| The market influence of enterprises |
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