Intel 5.2 版本的zlib 库实现， 比zlib 1.2.3 库在压缩时有很大的速度提升大于两倍， 解压大文件时也有明显速度优势-5.2 version of the Intel zlib library realized, zlib 1.2.3 than in the compressed greatly enhance the speed of more than twice that Unpack the documents when there is an obvious spe