—— Brand influence has brought remarkable benefits to Heihe's "test drive economy". 10 On 5 October, a domestic automobile R&D enterprise delivered a large number of test vehicles in cold winter areas to Heihe City. According to reports, there are currently 8 test sites in Heihe City, including "SAIC Cullen Mountain" and "Trina America". Since June 65438+February last year, Heihe has been experiencing a test drive boom in cold areas, with Audi, Cadillac and other famous cars and domestic new cars ***42 1 coming hot; 33 R&D institutions such as complete vehicle, Bridgestone tire parts company and Tsinghua University automobile institute have come here one after another; 568 technicians from Germany, Britain, Sweden, India and China came for trial operation. In recent years, Heihe has formed a trial industrial chain, and its benefits extend to hotels, transportation, auto repair, tourism and other related formats, directly driving Heihe's consumption of nearly 100 million yuan.