| VO | : | When you go for an outing with friends, remember to bring along fully-charged mobile phones with backup batteries and better still walkie-talkies for communications. In case of emergency, as long as your location is covered by any local mobile network, you can dial 112 to contact the police. Emergency helplines are also available along some hiking routes. Before outing, get the information of the mobile network coverage of hiking trails from ofca.gov.hk. |
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