Lugu Changsha Lugu High-tech Development Zone has attracted many enterprises and factories to settle in. Every rush hour, many places in Lugu Development Zone become new congestion points in Changsha, especially the roads near Changsha Zhongdian Software Park and Lugu Enterprise Square, which often become red and black sections on the map, mainly because there are too many enterprises and workers gathered in these two places, especially near Lugu Enterprise Square.