Bangkok, the capital and economic center of Thailand, became a friendship city of Shenzhen on July 10, 2015.
Seattle, a regional economic center of the United States of America, became a friendship city of Shenzhen on June 25, 2015.
Mexico City, the capital and economic center of Mexico, became a friendship city of Shenzhen on June 29, 2015.
Den Haag, a political and economic center of Netherlands, became a friendship city of Shenzhen on November 17, 2014.
Hannover, an economic center of Germany, became a friendship city of Shenzhen on October 28, 2015.
Cape Town, an economic hub of the Republic of South Africa, became a friendship city of Shenzhen on September 15, 2015.