When walking in the old town, it is always attracted by some interesting graffiti, a satirical black and white graffiti on the corner of the city center. In the 1980s and 1990s, Lebanese used graffiti or logo as a form of propaganda. They can still be seen in some areas of Beirut. Lebanese graffiti evolved from a way of expressing life-related information to more refined and modern murals. What surprised me the most was that on the wall of an abandoned high-rise building, a huge graffiti was laid on a wall a dozen meters high. A boylike boy was studying the wire panel, vivid and vivid. The picture is strongly contrasted with the wall full of bullet holes. Now I still remember the impact of seeing this picture at that time, so I can't forget it when I look at it.