句法分析器的一个Windows可执行文件，其用法：1. 先打开规则库，读入规则集 （规则文件放在 \rule目录下）

2. 选择经过分词和词性标注的文件，进行句法分析 （测试文件放在 \test目录下）

3. 分析结果文件与测试文件在同一个目录下，文件后缀名为 .pcfg

4. 可以观察规则概率值和期望次数的变化

5. 分析结果逐个以树形图方式显示，如果一个句子有多个结果，在显示框中同时显示。

-Parser a Windows executable file, its usage: 1. The first rule base open, read into the rule set (rule files in \ rule directory) 2. Selection through segmentation and POS tagging of the document for syntactic analysis (test file on the \ test directory) 3. Analysis of the results file with the test file in the same directory, the file name suffix. pcfg 4. to observe the rules of probability values and expectations of changes in the number 5. Analysis of the results one by one by way of tree shows that if a sentence has multiple results, shown in the display box at the same time.