According to relevant historical records, in the sixth year of Han Dynasty, Shi Ding appointed Annan as Jieyang Order because of his many meritorious deeds, which is also the origin of Jie's family. However, today's Jieyang city or Rongcheng city is not the same. According to historical research, today's Yirong Jiecheng is the real Song Cheng, which was built in Shaoxing in the Southern Song Dynasty in ten years.
Rongcheng District is the political, economic and cultural center of Jieyang City, with profound cultural heritage and prosperous humanities. Jieyang County was established in the 10th year of Shaoxing in Song Dynasty (1 140), with a long history of more than 800 years, and is known as "Zou Lu on the seashore" and "Lotus on the water". There are more than 20 provincial and municipal cultural relics protection units, such as Jieyang Gong Xue and Jinxianmen, which are provincial-level historical and cultural cities in Guangdong Province.
Geographical environment of Rongcheng District:
1. Topography: Rongcheng District is slightly inverted triangle, wide in north and narrow in south, high in southwest and low in northeast. The central ground is 2.356 meters higher than the Pearl River base. The main peak of Zifeng Mountain in the southwest is 329.2 meters above sea level, which is the highest peak in the area. Geomorphology is basically divided into hills and plains, with hills accounting for 23% and plains accounting for 77% of the total area.
2. Climate: Rongcheng belongs to the subtropical monsoon humid climate, with abundant sunshine and rainfall, and no snow and little frost all year round. The annual average temperature is 2 1.4C, and the average precipitation is 1723mm. Summer and autumn are often attacked by strong tropical storms, and sometimes due to abnormal monsoon activity or cold wave, there will be drought in winter and spring or low temperature and rainy weather in early spring.
3. Hydrology: Rongcheng District is located in the middle reaches of Rongjiang River Basin, with dense river networks and vertical and horizontal ditches. The main rivers are Nanhe, the main stream of Rongjiang River, and Beihe, the main tributary.
Reference to the above content: Baidu Encyclopedia-Rongcheng District