If you have difficulties with a particular stage in the game, you may find it helpful to review the related chapters in the tutorial series.
如果在游戏的某一阶段中遇到困难，可以回顾这个系列教程中的相关章节，这样对您会有所帮助。
This tutorial builds on content covered in previous tutorials in this LPI series, so you may want to first review the tutorials for exam 101.
本教程依赖于本lpi考试系列前面的教程介绍的内容，所以您可能需要先参考针对考试101的教程。
See the tutorial LPI exam 101 prep, Topic 103: GNU and UNIX commands if you need to review here-documents.
关于 here-document 的信息参见教程 “LPI 101 考试准备，主题 103：GNU和UNIX命令”。
You should also review the Resources at the end of this tutorial for more information about database objects and programming methods.
还应查阅本教程最后的参考资料，获取关于数据库对象和编程方法的更多信息。
Knowledge of WSDL is also helpful, but the tutorial does review the general concepts.
熟悉WSDL的相关知识也将有所帮助，但本教程中会对一般概念进行回顾。
A more compact review of a tutorial nature was published by Ginzburg.
金兹伯格则发表了一篇指导性质的更简明的述评。
A more compact review of a tutorial nature was published by Ginzburg.
金兹伯格则发表了一篇指导性质的更简明的述评。
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