Analysis and Prediction of the Coupling Coordination Relationship between Tourism and Air Environment: Yangtze River Economic Zone in China as Example

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Value</td><td class="align_center"><i>c</i><sub><i>i</i></sub> ≥ 0.75</td><td class="align_center">0.50 ≤ <i>c</i><sub><i>i</i></sub> &lt; 0.75</td><td class="align_center">0.25 ≤ <i>c</i><sub><i>i</i></sub> &lt; 0.50</td><td class="align_center"><i>c</i><sub><i>i</i></sub> &lt; 0.25</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Grade</td><td class="align_center">Excellent</td><td class="align_center">Good</td><td class="align_center">Fair</td><td class="align_center">Poor</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Evaluation grade of the comprehensive development degree.</div>

Discrete Dynamics in Nature and Society

tab2

Table 2

Table 2: Analysis and Prediction of the Coupling Coordination Relationship between Tourism and Air Environment: Yangtze River Economic Zone in China as Example 

Table 2 | Analysis and Prediction of the Coupling Coordination Relationship between Tourism and Air Environment: Yangtze River Economic Zone in China as Example 