Write a short letter to introduce Shenzhen Welcome to visit Shenzhen. Pay attention to the format of this letter. Tang Not too long, no less than 50 words. No! Hint: No less than 40 words!

Shenzhen is a sub-provincial city in southern Guangdong Province. ; Republic of China, located next to Hong Kong. Shenzhen is the center of foreign investment, which has been the center of foreign investment since the late 1970s. …