将文件破解成16进制的代码形式，有利于在自己生成一定格式的文件时（比如彩信文件），对文件的具体内容和格式进行分析-Break the document into the form of 16 hexadecimal code, in favor of a certain generation in their own document formats (such as MMS document), to document the specific content and format for a