Participants were provided hints to 3 check points (MTR station, park and urban complex building) and they had to achieve various tasks at each check point.
英
美
- 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(包括地铁站、公园及市政大楼),并完成指定工作。