Product review text

The data are crawled from JD.com. It contains product reviews of 152 mobile phones. The first column of the data includes 67,847 product review text in Chinese. Each entry is annotated as either product relevent (rel) or not (irr). Please open the file using Chinese Simplified GB2313 encoding.本数据集源自京东（JD.com）平台，收录了152款手机的消费者评价。数据的第一列包含67,847条中文产品评论文本。每条记录均被标注为与产品相关（rel）或无关（irr）。请在使用简体中文GB2313编码格式打开文件。