Developer's DescriptionBy www.chcnav.comThis is the guide documentation of LandStar7, which will not be used by itself but along with LandStar7. The usage steps are as below.This is the guide documentation of LandStar7, which will not be used by itself but along with LandStar7. The usage steps are as below.1.Install LandStar72.Install LandStar7Help3.Open LandStar7 and click the question mark on the top right corner of each interface, then you can check the help documentation explanation of each feature being used