A police officer was hurt and six people detained late on Wednesday during a protest against a visit by China's top negotiator to Taiwan, officials said.
It was the first violence in four days of protests against the visit of Beijing negotiator Chen Yunlin in Taichung, central Taiwan.
Also on Wednesday, protesters tried to stop Chen from visiting a temple, taunting police that have guarded every step of his Dec. 21-25 visit, local media reported.
China has claimed sovereignty over Taiwan since 1949, when Mao Zedong's forces won the Chinese civil war and Chiang Kai-shek's Nationalists fled to the island. Beijing has vowed to bring Taiwan under its rule, by force if necessary.
As ties warm under Taiwan's Beijing-friendly president Ma Ying-jeou, economic powerhouse China and the export-reliant island agreed on Tuesday to negotiate a trade deal that would cut tariffs.
Protesters oppose closer ties between the governments.



