为什么选择深圳？这个问题涉及到地理位置、经济发展、政策支持等多个方面。以下是对这个问题的解析以及英文翻译对照：

首先，深圳的地理位置得天独厚。它位于中国南部，毗邻香港和澳门，这使得深圳成为了中国与世界各地进行贸易和交流的重要门户。英文翻译为：Firstly, Shenzhen has a unique geographical location. It is located in southern China, adjacent to Hong Kong and Macao, making Shenzhen an important gateway for China to trade and communicate with various parts of the world.

其次，深圳的经济发展势头强劲。作为中国改革开放的前沿，深圳经济总量位居全国前列，拥有华为、腾讯等一大批知名企业。这些企业在技术创新、商业模式等方面具有领先优势，为深圳的经济发展提供了强大动力。英文翻译为：Secondly, Shenzhen has strong economic development momentum. As the frontier of China's reform and opening up, Shenzhen has a leading position in the country's economic aggregate, with a large number of well-known companies such as Huawei and Tencent. These companies have leading advantages in technology innovation and business models, providing a strong impetus for Shenzhen's economic development.

最后，深圳的政策支持也为创新创业提供了良好的环境。政府出台了一系列扶持政策，鼓励创新、支持创业，这使得深圳成为了中国乃至全球的创新创业热土。英文翻译为：Finally, Shenzhen's policy support also provides a good environment for innovation and entrepreneurship. The government has introduced a series of support policies to encourage innovation and support entrepreneurship, making Shenzhen a hotbed for innovation and entrepreneurship in China and even globally.