据必联网电子招投标平台数据显示,2015年1~5月我国机电产品在线招标采购中标金额累计达716.67亿元(人民币,下同),与去年同期相比下降5.47%;累计委托金额870.03亿元,相较去年下降1.30%;累计项目数量达6900多个,较2014年同期有5.56%的增幅(见图1)。一、各地区在线招标采购情况截至5月底,201S年全国各省市机电产品在线招标采购份额中,上海市保持第一,中标金额92.45亿元;重庆 According to the network of electronic bidding platform data show that from January to May 2015, the total amount of online bidding and procurement of electromechanical products in China amounted to a total of 71.667 billion yuan (RMB, the same below), a decrease of 5.47% compared with the same period of last year; total commission amount of 87.07 billion Yuan, down 1.30% from last year; the cumulative number of projects reached more than 6,900, an increase of 5.56% from the same period of 2014 (see Figure 1). I. Online Bidding and Purchasing by Region As of the end of May, in 201S, among the provinces and municipalities in China, the online bidding and purchasing share of electromechanical products among the provinces and municipalities ranked the first in Shanghai with the bid amount of RMB 9.245 billion yuan. Chongqing