Dang is the most developed district and commercial center of Rapti zone. Originally the zonal capital used to be in dang. Ghorahi and Tulsipur are the main commercial hubs for whole Rapti zone. Because it is o located in relatively plain area, the transportation and the communication is much better comapring to other four. Dang district is an Inner Terai district some 430 Km west of Kathmandu in Rapti Zone of Nepal's Mid Western Region.