Which region does the license plate number Lu C belong to?

[Judy]

Lu C is the license plate number of Zibo City, Shandong Province. The license plate numbers of various cities in Shandong Province are as follows: Lu A is Jinan, Lu B is Qingdao, Lu C is Zibo, Lu D is Zaozhuang, Lu E is Dongying, Lu F is Yantai, Lu G is Weifang, Lu H is Jining, Lu J is Tai'an, Lu K is Weihai, Lu L is Rizhao, Lu M is Binzhou, Lu N is Dezhou, Lu P is Liaocheng, Lu Q is Linyi, Lu R is Heze, Lu S is Laiwu, Lu U is supplementary for Qingdao, Lu V is supplementary for Weifang, Lu W is for provincial government agencies, Lu Y is supplementary for Yantai. License plates, commonly known as vehicle plates, refer to the plates hung on the front and rear of a vehicle. They are usually made of aluminum, iron, plastic, or paper, and display the vehicle's registration number, registration region, or other relevant information.