Esusoft Esulinux [Version 11.4.51424.893] (c) 2019 Esusoft Corporation. All rights reserved. C:\Users\Liuze>telnet brain.liuze.org 您的腦子都已經降級的生蛆了，請立即大腦升級，on port 23: Connect failed C:\Users\Liuze>_