为了更好地了解cbd东扩为何停止，我们需要首先了解什么是cbd东扩。cbd东扩是指中央商务区（CBD）向东扩展的城市发展策略。它涉及到将城市的商业、金融和服务业活动扩展到原本较为欠发达的区域，以促进经济增长和改善城市居民的生活质量。然而，尽管这一策略看似是一个积极的举措，但它却遇到了一些挑战，从而导致了停止。

首先，一个主要的原因是土地问题。cbd东扩涉及到开发原本较为欠发达的区域，而这些区域往往存在土地所有权、土地使用权以及土地规划等方面的复杂问题。这些问题需要政府、开发商和相关利益相关者之间的协调与合作来解决。在实际操作中，由于各方的利益不一致或者存在争议，土地问题往往成为拖延甚至阻碍cbd东扩计划的主要原因之一。

Secondly, infrastructure development is another key factor. Expanding the CBD to the east requires the construction of transportation and public facilities, such as roads, bridges, railways, and schools. However, building these infrastructures can be time-consuming and costly. Moreover, the existing infrastructure in the eastern areas may not be sufficient to support the expansion, which means additional investments and upgrades are needed. The lack of funding or the inability to secure financing for these infrastructure projects can halt the progress of the CBD east expansion plan.

其次，基础设施建设是另一个关键因素。将cbd扩展到东部需要建设交通和公共设施，如道路、桥梁、铁路和学校。然而，建设这些基础设施可能耗费时间和金钱。此外，东部地区现有的基础设施可能不足以支持扩展，这意味着需要额外的投资和升级。缺乏资金或无法获得这些基础设施项目的融资可能会阻碍cbd东扩计划的进展。

Another factor is environmental concerns. Expanding the CBD to the east often involves developing previously untouched or ecologically sensitive areas. This can result in environmental degradation, loss of biodiversity, and disruption of ecosystems. Environmental impact assessments and mitigation measures need to be carried out to ensure sustainable development. However, if the potential negative impacts outweigh the benefits, the authorities may decide to halt the eastward expansion of the CBD to protect the environment.

另一个因素是环境问题。将cbd扩展到东部往往涉及开发之前未触及或具有生态敏感性的地区。这可能导致环境退化、生物多样性丧失和生态系统破坏。需要进行环境影响评估和减轻措施，以确保可持续发展。然而，如果潜在的负面影响超过了好处，当局可能会决定停止cbd东扩以保护环境。

Lastly, social factors can also play a role in the decision to halt the CBD east expansion. The development of new commercial and business areas in the eastern regions may lead to gentrification and displacement of local communities. This can result in social inequality and unrest. Ensuring that the benefits of the CBD expansion are distributed equitably among all residents is crucial for social harmony and stability. If these concerns are not adequately addressed, the authorities may halt the expansion to prevent social upheaval.

最后，社会因素也可能影响停止cbd东扩的决策。在东部地区开发新的商业和商务区域可能导致原有社区的贵族化和迁移。这可能导致社会不平等和动荡。确保cbd扩展的好处公平地分配给所有居民对于社会和谐与稳定至关重要。如果这些问题得不到充分解决，当局可能会停止扩张以防止社会动荡。

In conclusion, there are several reasons why the CBD east expansion has been halted. These include complex land ownership and planning issues, challenges in infrastructure development, environmental concerns, and social factors such as gentrification and community displacement. Overcoming these challenges and finding sustainable solutions will be crucial for future CBD expansion plans.

总而言之，cbd东扩停滞的主要原因有很多。这些原因包括复杂的土地所有权和规划问题、基础设施建设中的挑战、环境问题以及贵族化和社区迁移等社会因素。克服这些挑战并找到可持续的解决方案对于未来cbd扩展计划至关重要。

Translation:

In conclusion, there are several reasons why the CBD east expansion has been halted. These include complex land ownership and planning issues, challenges in infrastructure development, environmental concerns, and social factors such as gentrification and community displacement. Overcoming these challenges and finding sustainable solutions will be crucial for future CBD expansion plans.

总而言之，cbd东扩停滞的主要原因有很多。这些原因包括复杂的土地所有权和规划问题、基础设施建设中的挑战、环境问题以及贵族化和社区迁移等社会因素。克服这些挑战并找到可持续的解决方案对于未来cbd扩展计划至关重要。