Caijiapo is located in the west of Guanzhong Plain in Shaanxi Province. Xi 128km in the east and Baoji 44km in the west. It faces Qiongyong Plateau in the north and Qinling Mountains in the south, and the Weihe River is in transit, surrounded by mountains and waters. The traffic in this area is very convenient. Longhai Railway, Xibao Passenger Dedicated Line, Xibao Middle Line, Xibao South Line (3 10 National Road) and Xibao Expressway (G30) pass through the territory, and Guanzhong Tourism Ring Road (S 107) runs through the north and south. Longhai Railway and Xibao Passenger Dedicated Line set up stations here, 1 away from Xi Xianyang International Airport. Caijiapo has obvious geographical advantages, strong industrial base, unique natural conditions, abundant water resources, developed agriculture and numerous domestic merchants and rich people, and has been a battleground for military strategists since ancient times. It is an important agricultural product supply base in the west of Guanzhong, a famous industrial and commercial town in the northwest and a local freight entrance and exit.