During the talk I stepped through the construction of a visualization using canvas.

在演讲中，我演示了通过Canvas逐步构建一个可视化程序的架构。

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Combined with the construction conditions of Fenli Expressway, the paper introduced the application of stepped subgrade to Fenli Expressway design, the characteristics and problem.

结合汾离高速公路建设情况，介绍了台阶式路基在公路设计中的运用，阐述了台阶式路基的特点及存在问题。

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At present, the development of national urbanization have stepped into the accelerated stage, urban division system will accelerate the construction and reorganization throughout the country.

目前，全国城市化进入加速发展期，城市分工体系将在全国范围内加快建设和重组。

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At present, the development of national urbanization have stepped into the accelerated stage, urban division system will accelerate the construction and reorganization throughout the country.

目前，全国城市化进入加速发展期，城市分工体系将在全国范围内加快建设和重组。

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