Elementary school. Yuan Bo Primary School in Changchun covers an area of 30,000 square meters, with a building area of 1.4 million square meters. Changchun Huayang Community has a total area of 1.3 square kilometers, and the total number of households in the community is 4 195. It is a primary school. Changchun is located in the north temperate zone in the mid-latitude of the northern hemisphere, in the middle of the northeast of People's Republic of China (PRC) (China).