rtokens: Although supposedly aimed at criminals , dozens of human rights activists have been detained in the campaign , which is meant to strengthen the Communist Party 's grip on power as senior leader Deng Xiaoping nears death , Xiao said in an interview .
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tokens: Xiao Qiang , executive director of the New York-based group Human Rights in China , said Wang 's arrest on Friday appeared to be part of the national " Strike Hard " campaign that has imprisoned thousands and sent hundreds to their death .
ltokens: The detention of veteran dissident Wang Donghai showed China 's determination to crush any vestige of dissent during the current profound transitions in the nation 's leadership , a human rights activist said on Saturday .