| Main subject of circulation | The total cycle | Mean | Standard deviation | Variable coefficient |
sell 1 | wholesale market | 158.15 | 15.82 | 5.83 | 0.37 |
sell 2 | leading enterprise | 129.18 | 12.92 | 6.44 | 0.50 |
sell 3 | third party logistics | 105.00 | 10.50 | 6.54 | 0.62 |
sell 4 | E-commerce | 61.36 | 6.14 | 3.56 | 0.58 |
sell 5 | Farm-supermarket docking | 62.00 | 6.20 | 3.03 | 0.49 |
sell 6 | farmer direct selling | 50.00 | 5.00 | 0.00 | 0.00 |