• New South Wales, Australia

    澳大利亚新南威尔士州

    Signing Date:1979-09-01

  • Hyogo, Japan

    日本兵库县

    Signing Date:1983-03-23

  • Massachusetts, U.S.A.

    美国马萨诸塞州

    Signing Date:1983-11-01

  • Hawaii, U.S.A.

    美国夏威夷州

    Signing Date:1985-05-21

  • Utrecht, Netherlands

    荷兰乌德勒支省

    Signing Date:1995-01-22

  • British Columbia, Canada

    加拿大不列颠哥伦比亚(卑诗)省

    Signing Date:1995-09-07

  • Skåne, Sweden

    瑞典斯科讷省

    Signing Date:1997-11-26

  • Provence-Alpes-Côte d’Azur, France

    法国普鲁旺斯阿尔卑斯蓝色海岸大区　Signing Date:2000-05-24

  • Istanbul, Turkey

    土耳其伊斯坦布尔省

    Signing Date:2001-06-18

  • West Pomerania, Poland

    波兰西滨海省

    Signing Date:2001-07-12

  • North Sumatra, Indonesia

    印尼北苏门答腊省

    Signing Date:2002-03-11

  • State of Mexico, Mexico

    墨西哥墨西哥州

    Signing Date:2002-06-03

  • Catalonia, Spain

    西班牙加泰罗尼亚自治区

    Signing Date:2003-09-05

  • Gyeonggido, Korea

    韩国京畿道

    Signing Date:2003-10-20

  • Bavaria, Germany

    德国巴伐利亚州

    Signing Date:2004-10-20

  • Region of Southern Denmark, Denmark

    丹麦南丹麦区

    Signing Date:2007-06-07

  • Valparaiso, Chile

    智利瓦尔帕莱索大区

    Signing Date:2007-08-23

  • Sao Paulo, Brazil

    巴西圣保罗州

    Signing Date:2007-08-28

  • Queensland, Australia

    澳大利亚昆士兰州

    Signing Date:2008-08-21

  • The Cebu Province, Philippines

    菲律宾宿务省

    Signing Date:2009-10-23

  • Ho Chi Minh City, Vietnam

    越南胡志明市

    Signing Date:2009-11-12

  • Guayas, Ecuador

    厄瓜多尔瓜亚斯省

    Signing Date:2009-11-12

  • Heraklion Region of Crete, Hellenic Republic

    希腊伊拉克利翁州 克里特省

    :2010-06-04 2011-06-16

  • Alexandria, Egypt

    埃及亚历山大省

    Signing Date:2010-10-21

  • Apulia Region, Italy

    意大利普利亚大区

    Signing Date:2011-06-15

  • Chuuk State, Micronesia

    密克罗尼西亚丘克州

    Signing Date:2011-11-06

  • Suva City, Fiji

    斐济苏瓦市

    Signing Date:2011-11-06

  • Kyiv Region, Ukraine

    乌克兰基辅州

    Signing Date:2012-09-17

  • Khabarovsky Krai, Russia

    俄罗斯哈巴罗夫斯克边疆区

    Signing Date:2012-11-27

  • Gävleborg County, Sweden

    瑞典耶夫勒堡省

    Signing Date:2012-11-27

  • AP Vojvodina, Serbia

    塞尔维亚伏伊伏丁那省

    Signing Date:2012-11-27

  • Minsk State, Belarus

    白俄罗斯明斯克州

    Signing Date:2012-11-27

  • Mendoza, Argentina

    阿根廷门多萨省

    Signing Date:2013-11-11

  • Saint Petersburg, Russia

    俄罗斯圣彼得堡市

    Signing Date:2014-01-13

  • Zurichk, Switzerland

    瑞士苏黎世州

    Signing Date:2014-04-18

  • Gujarat, India

    印度古吉拉特邦

    Signing Date:2014-09-17

  • California, U.S.A.

    美国加利福尼亚

    Signing Date:2014-09-21

  • Vientiane, Laos

    老挝万象市

    Signing Date:2015-04-28

  • Emilia-Romagna Region, Italy

    意大利艾米利亚-罗马涅大区

    Signing Date:2015-05-11

  • Limburg, Belgium

    比利时林堡省

    Signing Date:2015-6-23

  • Southern Moravia, Czech Republic

    捷克南摩拉维亚州

    Signing Date:2016-04-26

  • Michigan, U.S.A

    美国密歇根州

    Signing Date:2016-05-10

  • Chungcheongnam-do, Korea

    韩国忠清南道

    Signing Date:2016-06-27

  • Osh, Kyrgyzstan

    吉尔吉斯斯坦奥什州

    Signing Date:2016-07-05