The Plough system is the area satellite navigation fixer system that our country designs by self.

北斗系统是我国自行设计的区域卫星导航定位系统。

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Globe placement system (GPS) is a satellite emplacement and navigation net system, Which can navigate and emplace fire fighters. GPS can also be used in calculating the boundary and area of post fire.

全球定位系统（GPS）是一个卫星定位、导航网络系统，可以对扑火队员进行实时的导向和定位，测定火场边界和计算火场面积；

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