于2014-04-03采集的，京东商品信息，共100+万条，包含下列字段：

- 类别编号

- 类别名称

- 商品编号

- 商品名称

- 商品价格

- 评论数

- 好评率


示例数据(仅含手机类)

"9987-653-655","手机","816135","HTC 8X（C620d）电信3G手机（黑色）CDMA2000/CDMA","1099.00","2399","90%"
"9987-653-655","手机","912665","索尼（SONY）Xperia ZR M36h 3G手机 （玉石白）WCDMA/GSM","2098.00","852","93%"
"9987-653-655","手机","1020783","诺基亚（NOKIA） Lumia1320 3G手机 （黄色）WCDMA/GSM","1699.00","573","92%"
"9987-653-655","手机","1024463","诺基亚（NOKIA） Lumia 525 3G手机（白色） WCDMA/GSM","669.00","404","92%"
"9987-653-655","手机","914105","TCL idol X 东东枪 S950 16G版 3G手机（深海蓝）WCDMA/GSM 双卡双待 联通版","999.00","8439","89%"
"9987-653-655","手机","1062266","三星 G3508J 3G手机（白色）TD-SCDMA/GSM 双卡双待","999.00","345","87%"
"9987-653-655","手机","1035220","TCL idol X+ 东东枪2 S960T 16G版 3G手机（纯净白）TD-SCDMA/GSM 双卡双待","1699.00","777","90%"
"9987-653-655","手机","851613","中兴 GRAND MEMO N5 电信3G手机（白色）CDMA2000/WCDMA/GSM","1299.00","2049","89%"
"9987-653-655","手机","1020779","诺基亚（NOKIA） Lumia1320 3G手机 （白色）WCDMA/GSM","1699.00","697","93%"
"9987-653-655","手机","1023450","苹果（APPLE）iPhone 5c 16G版 4G手机（蓝色）TD-LTE/TD-SCDMA/GSM","3999.00","421","96%"