During the Shanghai Expo being held in China, the period from June 17 to June 25 was named as San Francisco Week in memory of the 30th anniversary of San Francisco and Shanghai becoming sister cities. Pujiang Cable attended the gala dinner hosted by Council of Sister Cities and gave a speech about manufacture of main cables for San Francisco-Oakland New Bay Bridge in Urban Best Practices Pavilion of the expo. Guests invited to San Francisco Week activity included spokesperson of U.S. Senate Ms. Pelosi, San Francisco Mayor Newsom, former Mayor Mr. Brown and Mr. Jordon, etc.