Liu Xiquan, one of the deputy heads of Beijing's Chaoyang District, was taken away for investigation in mid-May. No official announcement has been made about the official's absence and his details still appear on the Chaoyang government's official website. As one of the district's deputy chiefs, Mr. Liu was in charge of agricultural and issues related to petitions against the government. The last time Liu Xiquan made a public appearance was on May 15 when he attended a ceremony to mark the opening of a party residential committee at the Olympic Village.
Source
Caijing

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