Question: What is the name of this provincial capital and the largest city of Liaoning Province, People's Republic of China, that developed SIASUN UAV?
Sentence (from "Liaoyang"): Liaoyang () is a prefecture-level city of east-central Liaoning province, People's Republic of China, situated on the T'ai-tzu River and, together with Anshan, forms a metro area of 2,057,200 inhabitants in 2010.
Relevant evidence: No