1·Dalian locomotive manufacturing works was in the central area, the land where the factory was before will be used as city residential land.
大连市机车厂地块位于大连市城市中心区，搬迁后用地作为城市居住用地。
2·The central area and around the trunk should not re-approved the construction of new residential projects, making real estate prices in these regions appeared upward trend.
中心区和周围的树干不应再批准建设新的住宅项目，使房地产价格在这些地区出现上升的趋势。
3·Strengthening regional key city and central area radiation lead role.
强化区域性中心城市和中心区的辐射带动作用。
4·How to relieve traffic congestion in urban central area is becoming the key challenge requiring immediate action plans in large and medium cities.
如何缓解城市中心区交通拥堵是各大、中城市关注的焦点和亟须解决的问题。