旧时的上海城区长期来曾三分天下:由外国人控制的公共租界、法租界和中国政府管理的华界,各占一方,各自为政。三地毗邻而立,因互相紧密接壤之故,在交接的边界上各有分明的界线;同时,在接合面上也会出现各种各样的具体问题,须由所涉各方一起认真协商,才有可能妥善解 The old Shanghai city has long been one-third of the world: the foreign concessions controlled by foreigners, the French concession and the Chinese government governed by the Chinese government, each occupying one party and acting its own way. The three places are adjacent to each other and each has its own distinct boundary on the border of the two countries because of its close proximity to each other. At the same time, various concrete problems also arise on the joint plane, which must be conscientiously negotiated by the parties involved, It is possible to properly understand