Hence having XML structure will be bit challenge as parsing, locating parent node and updating XML data will put additional overhead on programmer.
所以使用XML结构在解析、定位和更新数据时麻烦，要让程序员提前考虑很多细节。
Hence having XML structure will be bit challenge as parsing, locating parent node and updating XML data will put additional overhead on programmer.
所以使用XML结构在解析、定位和更新数据时麻烦，要让程序员提前考虑很多细节。
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