1. When installing decorative garden solar lights for fence post, you must pay attention to the grounding. The grounding wire of the garden light should be set up separately, and the trunk should be arranged along the solar garden light to form a ring network. When installing, it is necessary Note that there should be no less than 2 connection points of the trunk line drawn from the wire and the grounding device. Moreover, the lamps and their grounding branch lines cannot be connected in series, so as to avoid the failure of individual lamps and the loss of protection of other lamps' grounding.