在文本下编辑,把需要分析的程序写在zf-infile.txt内，程序的结尾必须以“@”标志符结束，程序结果输出在同目录内，文件名为zf-outfile.txt,此文件为自动生成。 - Edits under the text, the procedure which needs to analyze
writes in zf-infile.txt, the procedure ending must the designator end
by \"@\", the procedure result output in with the table of contents in,
document named zf-outfile.txt, this document is the automatic
production.