Hangzhou，Zhejiang Province，China

USA Japan UK Canada France China Germany South Korea Brazil Italy Türkiye Spain India Australia Turkey Mexico Sweden USSR England U.S. Portugal Argentina Egypt Danmark Thailand Ireland Poland Austria Philippines Netherlands United States Taiwan British Crown Colony Belgium Finland Colombia South Africa Norway Chile New Zealand Hungary Switzerland Greece Denmark Polska Russia United Kingdom USSR [now Russia] Czechoslovakia [now Czech Republic] Israel Romania Indonesia British Crown Colony [now China] U.S Iran New York Venezuela USSR (Russia) Puerto Rico Cuba Bulgaria Yugoslavia Hong Kong Serbia Malaysia U.S.A. Russia] Brasil Italia México Československo USSR [now Azerbaijan] Singapore Czechoslovakia California Morocco Pakistan Vietnam Beijing，China Iceland