求翻译：葡萄酒业协会对中国11个大中城市的1107家进口葡萄酒企业问卷调查结果显示，业务人员流失率，销售渠道单一，缺乏系统的业务培训是目前进口葡萄酒企业面临的三个主要难题。是什么意思？

China's 11 large and medium-sized cities in 1107 imported wine business survey results, the wine industry associations, business staff turnover, sales channels, single, lack of business training is currently imported wine enterprises are facing three main challenges.

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The grape wine business association imports the grape wine enterprise questionnaire survey result to Chinese 11 big or media-sized cities 1107 to demonstrate that, the servicer rate of personnel loss, the marketing channel is unitary, lacks the system service training is at present imports three mai

Wine industry association of China in 11 cities of 1107 imported wine business survey results show that operational staff wastage rate, single sales channel, the lack of a systematic business training is currently imported wine business faces three main challenges.

正在翻译，请等待...