[{"name":"2015","value":3381},{"name":"2016","value":4410},{"name":"2017","value":4450},{"name":"2018","value":4425},{"name":"2019","value":4943},{"name":"2020","value":4800}]

[{"name":"4K-6K","value":7},{"name":"6K-8K","value":14}]

[{"name":"南昌","value":32},{"name":"苏州","value":9},{"name":"深圳","value":4},{"name":"广州","value":2},{"name":"其他","value":22}]