In the spring of the 33rd year of the Republic of China (1944), the Yiyuan County Committee of Zhong * * * was established, which governs the six districts of Lishan, Qinglong, Daquan, Anle, Taiping and Wentan, and belongs to the administrative liaison office of Zhong * * Shandong and China.
In the thirty-fourth year of the Republic of China (1945), Lu Cun, Zhangzhuang and Huang Zhuang of Mengyin County were placed under Yiyuan County, and in August, Yiyuan County was placed under Yimeng Department and under Luzhong Administrative Office (1948 was renamed Luzhong Zhongnan Administrative Office). 1950 In May, Yiyuan County was changed to Yishui District.
1August, 953, Yishui District was abolished and Yiyuan County was changed to Linyi District. 1July, 978, Yiyuan County was under the administrative office of Linyi District.
On June 1 99065438+1October1day, Yiyuan County was transferred from Linyi District Administrative Office to Zibo.
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Yiyuan County, located in the hinterland of China, is the junction of Jinan, Zibo, Tai 'an, Linyi and Weifang. Named after the birthplace of Yihe River, it was built in 1944 with a total area of 1636 square kilometers.
Yiyuan is the "roof of Shandong" in China. The average elevation is 40 1 m, which is the highest county in Shandong province. There are 1983 famous mountains in China, and Lushan Mountain has the highest altitude of1108m, which is the fourth highest peak in Shandong. Lushan Forest Park is a "national geological park". There are 1530 rivers, which are the birthplaces of Yi River, Wen River and Triple River.
Baidu encyclopedia-Yiyuan county
Yiyuan County People's Government-Overview of Yiyuan