求翻译：城市土地利用是地理学、土地科学和城市规划等多学科研究的核心领域，随着中国城镇化进程的快速推进，中国城市用地扩张成为近年来该领域关注的焦点之一。本文概述了我国城市主要的用地扩张模式和驱动力的，而作为中原城市群核心城市的郑州在中原城市扩张方面具有一定代表性。据此，将郑州主城区作为一个单独的案例来分析其用地扩张模式和驱动力，对其在城市群中的定位和作用进行分析，并针对城市边缘区的土地利用战略进行探索。是什么意思？

Urban land use core areas of geography, land and urban planning, multi-disciplinary research, with the rapid advance of urbanization, urban land expansion to become one of the focus of attention in this area in recent years. This article provides an overview of China's urban land expansion modes and

Use of urban land is geography, land and urban planning, and many scientific disciplines, the core research areas as a result of China's urbanization process, the fast-forward to expansion in China's cities in recent years the area has become the focus of attention. This article provides an overview

Urban land use are land science and geography, urban planning and other core areas of interdisciplinary research, with the advance China's rapid urbanization, urban land expansion in China to become one of the areas of focus of attention in recent years. This article provides an overview of our city