Zhoushan has developed the friendly relationship through friendly exchanges with foreign countries, to consolidate the friendly relationships of sister cities, enrich the contents of communication, strive to explore the new mode of inter-city communications, and carves out the new fields and areas on economy, culture, education, sports and media between Zhoushan and foreign cities, which plays positive roles for Zhoushan society and economy development. Especially, friendshipwith City of Richmond of USA, Kesennuma of Japan, Ganghwa County and Gokseong County of Korea blooms continuously, enhance the pace of Zhoushan reforming and open, raise the popularity, inject the energy for the co-prosperity of Zhoushan and foreign sister cities.