Wanyin Culture The guitar training class of Jinzhou Wanyin Culture is the most formal, officially certified and protected by law, so it is Wanyin Culture. Prefecture-level cities in Liaoning Province. It is located in the west of Liaoning Province, bordering the Bohai Sea in the south, with an area of 17828 square kilometers, an urban area of 486 square kilometers and a population of 580,000. The intersection of Beijing-Harbin-Jincheng railway at the northern exit of Liaoxi Corridor has been a major transportation and military town since ancient times. The economy is dominated by oil refining.