我家距南门不远,前几年,院里楼上楼下的邻居都买了新居,先后搬走了。我留下没走。平常只要天气好,就想去城墙下边的公园散步,美中不足的是护城河水少又浑浊,尤其到夏天气味难闻,让人望而生叹。西安是世界文明古都,也因为有现今保存最完整的明代城墙以及护城河,使这座历史文化名城绽放出独特的魅力。新中国成立以来,西安城墙得到了很好的保护修整,而护城河的维护存在很大困难,主要原因 My home is not far from the South Gate, a few years ago, the hospital upstairs and downstairs neighbors have bought a new home, has moved away. I left without leaving. As long as the weather is good, you want to walk to the park below the city wall, the fly in the ointment is the moat less turbid water, especially to the summer smell unpleasant, people sigh. Xi’an is the ancient capital of the world civilization, but also because of the most complete preservation of the Ming Dynasty city walls and moat, so that historical and cultural city bloom a unique charm. Since the founding of new China, Xi’an city wall has been well protected trimming, and the maintenance of the moat there is a big difficulty, the main reason