Zhongshan Park's management officers remove the introduction plaque for the park's big bell Tuesday, after a website user posted a picture of it on his personal microblog Sunday and forwarded it to the Shanghai Municipal Government's official microblog. He pointed out the numerous grammar and usage mistakes in the English version. The park will ask Shanghai International Studies University to help improve the English on the plaque. Photo: Courtesy of Liu Zhiying

The big bell in Zhongshan Park in Changning district. Photo: Courtesy of Liu Zhiying