taking the Xinyang-Nanyang highway as an example taking the Yangtze river delta as an example taking the grand canal as an example 中国高速公路建设模式研究：以信南高速公路建设模式为例：taking the Xinyang-Nanyang highway as an example taking Fujian and Taiwan as an example taking the Viennese classical school as an example taking Heilongjiang Province as an example taking Xining City as an example taking the northwest region as an example taking Beijing old city as an example