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"Simply put, VPDN is like a highway has opened up a business exclusive channel, the channel with the outside is completely isolated from the user to enter only through the corporate authentication to ensure that the internal network information security." Shanghai Telecom official said, using the tunnel, complemented by the CDMA from the military encryption technology, the VPDN network security level is much higher than the daily life of the public network. "Moreover, the Shanghai Telecom to provide not just a 3G network, but to participate in the 'line-wing pass' in the design, development, operation and maintenance of the entire platform, can be said that the platform formally launched, telecommunications' line wing pass' operators relying on Shanghai Telecom 114 number of knowledgeable customer service center line wing pass "is located in the 114 school bus drivers, monitoring platform to provide uninterrupted service of 24 hours, 7-chang. In addition to emergency linkage monitoring platform and rescue center, it is more often provided by the service. For example, when reaching a strange area, in the end around the parking lot, restaurants, gas stations, where As long as the driver lightly pressed, can be directly connected to the call center, by a motor vehicle and GPS positioning, combined with a large telecommunications 114 living information service database to give accurate answers. Toyota expect to reduce costs to promote hybrid localization management for protection, the Chinese competition into a whole new interface. Vanity Fair dispersed, rational return path of the new energy vehicle development debate was finally settled. Recently introduced energy-saving and new energy automotive industry development vw dvd and vw navigation plan (2012-2020), to give up previously the only electric car on the radical target market, more innovative, hybrid vehicles as the 2015 commercial of the main objectives. , "Planning" to some extent relieved the burden of new energy vehicles, routes long to dwell on the technical and theoretical differences, press the fast line key for large-scale industrialization of hybrid vehicles. In fact, the sensitive sense of smell multinational auto companies has long been eager to formations domestic "mixed action" market. Not only most of the auto companies have been or are about to launch hybrid, Toyota head start earlier last year on the promise: the hybrid of the core components, including motors, batteries, including transfer to the Chinese production. Policy favored coupled with cost reduction, a series of favorable expected to wipe out praised the clouds together power, hybrid large-scale market-oriented climate is formed. Prior to the idea that China's new energy vehicles should skip the hybrid, through pure electric vehicles, by leaps and bounds to catch up. However, the development of electric cars at home and abroad, the so-called leap-forward development, but in reality out of the industry, practical and realistic conditions. In 2009 the State Council promulgated the "automobile industry restructuring and rejuvenation program: three years, the formation of a new automobile production capacity of 500,000 pure electric, plug-in hybrid and common type of hybrid, the new energy car sales accounted for the total passenger car sales about 5%. However, according to statistics of China Association of car dvd Automobile Manufacturers, even in 2011, enterprises of automobile production and sales of energy-saving and new energy vehicles, respectively, only the 8368 and 8159 and three years ago, planning to differ materially.
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