St. Louis Mayor Clarence Harmon and Nanjing Mayor Hongmin Wang sign cooperation agreement October 18 at Nanjing City Hall.

Oct. 18 - The Mayoral and Business Mission participants and Nanjing officials in front of Nanjing municipal building.

Mayor Harmon (front. left) cuts the ribbon to open the photo exhibit in Nanjing.  The pictures of St. Louis helped commemorate the 20th anniversary of the sister city relationship.

Mayor Harmon and the director of the Nanjing Youth Palace review the photos of St. Louis.

Dr. Joel Glassman, President of Nanjing - St. Louis Sister City Committee at photo exhibit opening in Nanjing on Oct. 18.

Nurses and executive staffs of Nanjing's Drum Tower Hospital pose with the members of the Mayoral delegations on Oct. 18.

Michael Macek of the St. Louis Zoo with a baby orangutan at the Nanjing Zoo.  The two Zoos signed their own agreement of cooperation on Oct. 18.

On Oct. 19, Farewell banquet sponsored by Anheuser-Busch featured a toast with 4 mayors: Vincent Schoemehl, formal Mayor of St. Louis, Wang Hongmin, Mayor of Nanjing, Clarence Harmon, Mayor of St. Louis, and Freeman Bosley, Jr., former Mayor of St. Louis.