赫夫曼编码，能够将任意的字符通过赫夫曼编码转换为相应的01序列，并能够读取01序列将其译码成所需的字符文件。-Huffman coding, any character can be converted by means of Huffman coding sequence corresponding to 01 and 01 can read the sequence desired to be decoded into characters in the file.