Shenzhen is a modern city, located in the south of Guangdong Province, China, adjacent to Hongkong. It is one of the special economic zones that emerged in China's reform and opening up. Due to its unique geographical location and policy advantages, Shenzhen has become a world-renowned innovation center and high-tech industrial base. Therefore, the English composition in Shenzhen mainly focuses on the following aspects:

1. Economy and commerce: Shenzhen is one of the richest and most dynamic cities in China, with the headquarters of several Fortune 500 companies and thousands of foreign-funded enterprises. Therefore, English compositions in Shenzhen usually involve topics such as business communication, investment opportunities, market analysis and economic development.

2. Technology and innovation: Shenzhen is one of the most important high-tech industrial bases in China, with many world-renowned high-tech companies and research institutions. Therefore, in English compositions in Shenzhen, we often talk about scientific and technological innovation, intelligent manufacturing, artificial intelligence and other related topics.

3. Cultural tourism: Shenzhen has rich and colorful cultural tourism resources, such as Overseas Chinese Town, Shenzhen Bay Park, Dwelling House Garden and Dongmen Old Street. Therefore, in Shenzhen's English composition, people will also talk about Shenzhen's history and culture, tourist attractions, food and entertainment activities.

In a word, Shenzhen is a dynamic, innovative and forward-looking city, which is very suitable for writing English compositions, and the themes of these English compositions mostly involve the fields of economy, science and technology, culture and tourism.