Lower Jieshan Town, belonging to Jieyang City, Guangdong Province, Pu'ning City, is located in the southeast of Pu'ning City, bordering Chaonan District of Shantou City in the east, Huicheng Town of Huilai County in the south, neighboring Dasan Mountain Street in the west, and bordering Liushan South Street in the north, with Zhamlong Town as its boundary. The total area of the jurisdiction is 82 square kilometers.At the end of 2019, the household population of the jurisdiction of Lower Jieshan Town was 17,875 households and 112,100 people. In the Ming and Qing realm of Nanshan Mountain edge of the village belongs to the Chaozhou Prefecture Puning County Yangwudu, in the plains of the village belongs to the Bo Shui Du. 1963, and the people of Jungbu Commune. 1973 June, analyzed and re-establishment of Lower Shelf Hill Commune. 1983, the withdrawal of the community to build the district. 1986, the district changed to the town. As of October 2021, the lower shelf mountain town jurisdiction 1 community, 32 administrative villages. The people's government of the town is located in Lower Shelf Mountain Community. In 2019, Lower Shelf Mountain Town realized total industrial output value of 1.495 billion yuan, fiscal revenue of 8.7739 million yuan, tax revenue of 8.7739 million yuan, and fixed asset investment of 478 million yuan.