STRATFORD-UPON-AVON, April 23, 2016 (Xinhua) -- Zhang Hongxing (R), Mayor of Fuzhou City and Mr. Chris Saint, the leader of the Stratford on Avon District Council signs the agreement on establishing sister city relationships between Fuzhou City and Stratford on Avon District Government during the Symposium Jointly on Commemorating the 400th Anniversary of William Shakespeare and Tang Xianzu and Fuzhou Cultural Week Opening Ceremony in Stratford-upon-Avon, England on April 22, 2016. (Xinhua/Han Yan)