求翻译：杨家坪商圈：位于重庆主城西部，是主城五大商圈之一。商圈以杨家坪步行商业区为核心，面积1.29平方公里。杨家坪商圈现有百货、电器、超市类重点商贸企业40余家，其中，年销售额亿元以上企业15家。新世纪瑞成商都、龙湖西城天街、国美电器、沃尔玛等一批重点商贸企业骨干带动作用日益增强，杨家坪商圈“多层次、多类别、多特色”的商业格局基本形成。2011年，杨家坪商圈社会消费品零售总额预计实现160亿元。是什么意思？

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Yang is a ping, Ring: is located in the Chongqing City, West 5 is the main city of the commercial area. business turns to Yang, pedestrian shopping area in the center and is 1.29 square kilometers. Yang, the 100 existing commercial and electrical appliances, supermarkets, commercial business such em

Yang Jiaping business circle: Is located west the Chongqing main city, is host city one of five big business circles.Business circle walks the business district take Yang Jiaping as the core, the area 1.29

Yang Jia ping shopping district: in the Western City of Chongqing, was one of the main city of the five major shopping district. CCP yangjiaping walk downtown to the core area of 1.29 square kilometres. Yangjiaping CCP classes focus on existing stores, electrical appliances, the supermarket trade en