◇????????? <??> ▽??? △??????? ????????? ??? △〃 ???????? ???
◇????? <??> ▽??? △??????? ??? △????〃 ??? △??〃 ??? △??〃 ??? △??〃 ???
◇?????? <??> △????? ?? ??? ▽??? △????? ??? △?????? ??? △??IT〃 ??? △????〃 ??? △?????〃 ??? △??〃 ??? △??? ???? ??? △????? ??? <??> △????? ?? ??? ▽??? △????? ??? △??〃 ??? △???? ??? △??〃 ??? △??〃 ??? △?????〃 ??? △??〃 ?? △e???? ??? △???? ??? ??? △????? ??? △??〃 ??? △????〃 ??? △??〃 ??? △???? ?? ???