Participants were provided hints to 3 check points ( Tin Shui Wai Park , KCR station and Tin Yiu Estate) and they had to achieve various tasks at each check point.
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- 考察内容:透过工作人员提供的指引和提示,于限定时间内到达三个检查站(包括天水围公园、西铁站及天耀?),并完成指定工作。