.┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬.
.┼┼┼┼┼┼┼┤1楼百度├┼┼┼┼┼┼┼.
.┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴.
.┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬.
.┼┼┼┼┼┼┤2~6楼视频├┼┼┼┼┼┼.
.┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴.
.┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬.
.┼┼┼┼┼┼┼┼_7楼封_┼┼┼┼┼┼┼┼.
.┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴.
.┼┼┼┼┼┼┼┤1楼百度├┼┼┼┼┼┼┼.
.┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴.
.┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬.
.┼┼┼┼┼┼┤2~6楼视频├┼┼┼┼┼┼.
.┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴.
.┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬┬.
.┼┼┼┼┼┼┼┼_7楼封_┼┼┼┼┼┼┼┼.
.┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴.