You hoist a flag when you pull it to the top of its pole.

升，就是把子拉到杆顶上。

Flagpole sets upright each on every attendant horn not under 1.5 meters (5 feet) flat-roofed flagpole, bannerol one side is fastened on.

杆 在场地每个角上各竖一根不低于1.5米（5英）平顶杆，上一面。