Question: Where are Luoding and Dingzhou located?

Related documents: [0]  [DOC] Luoding, formerly romanized as Loting, is a county-level city in western Guangdong, China. It is administered as part of Yunfu. [END] 
[1]  [DOC] Dingzhou (), formerly Dingxian ( postal: Tingsien) is a county-level city with sub-prefecture-level city status, located under the administration of the prefecture-level city of Baoding in the southwest of Hebei Province in northern China, about halfway between Baoding and Shijiazhuang. As of 2009, Dingzhou had a population of 1.2 million. Dingzhou has 3 subdistricts, 13 towns, 8 townships, and 1 ethnic township. Dingzhou is 196 km southwest of Beijing, 68 km northeast of Shijiazhuang. [END]  
Answer: China
China