目前用户对国Ⅳ卡车的接受程度普遍不高,较高的价格、对油品质量和尿素普及情况的担忧,成为用户持观望态度的主要因素。历史悠久的羊城广州是继上海、北京之后,国内第3个加入“GDP万亿元俱乐部”的内陆城市。经过多年发展,广州的工业、商业十分发达;不仅有“千年商埠”之称,还拥有全国40个工业行业大类中的34个;汽车制造、电子通信和 The current user acceptance of the country Ⅳ trucks are generally not high, the higher the price of oil quality and the prevalence of urea concerns, as the user hold the wait and see attitude of the main factors. The historic Guangzhou city of Guangzhou is the third inland city to join the “GDP trillions of clubs” after Shanghai and Beijing. After years of development, Guangzhou’s industrial and commercial sectors are well-developed. Not only is it known as the “Millennium Port of Commerce,” but it also boasts 34 of the 40 major industries in the country. Its manufacturing, electronic communications and