Boundary markers and borderlines are two different concepts.

界标和边界可是两个概念。

And where it seems that only borderlines, where others turn and sigh, you shall rise.

这里看起来只是边界，是其他人转身而去并叹息的地方，你应该站起来。

Article 48 the municipal and county (city) (bureau) competent authorities of construction shall define the borderlines of the roads already announced as the building lines.

第48条(建筑线)直辖市、县(市)(局)主管建筑机关，应指定已经公告道路之境界线为建筑线。