delete this website ---> http://www.tw.freemd5.com/md5encryption/sha1%E8%A7%A3%E5%AF%86+%E4%BD%BF%E7%94%A8MD5%E6%88%96sha-256+C%2C%E5%85%8D%E8%B2%BBMD5%E8%A7%A3%E7%A2%BC%2C%E8%A7%A3%E5%AF%86MD5+%2C+MD5%E7%A0%B4%E8%A7%A3%2C%E6%9F%A5%E6%89%BEMD5+%2C+MD5%E7%94%A2%E7%94%9F+.+.+.+