【树上的“动物世界”】长颈鹿、大熊猫、孔雀、大象……在重庆渝中区解放碑步行街两侧的黄桷树上，一个个“动物世界”成为城市里的新风景。Various animals have been painted on trees along a street in southwest China's Chongqing Municipality. The vivid paintings are attracting many residents to take pictures, making the street the city's newest hot spot.