帮助个人或者团体客户设计出最佳路线，为那些可能发生的紧急状况和麻烦做好准备。
It involves helping an individual or group to design the best routes and prepare for any emergencies or troubles ahead.
帮助个人或者团体客户设计出最佳路线，为那些可能发生的紧急状况和麻烦做好准备。
It involves helping an individual or group to design the best routes and prepare for any emergencies or troubles ahead.
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