LA2 is the username of Lars Aronsson, Sweden. I don't speak Chinese, but I might add interwiki links.
I live in the town Linköping (林雪平) in the province Östergötland (东约特兰). My town's Chinese sister city is Guangzhou (Canton, 广州市) because of the historic connection through merchant and diplomat Anders Ljungstedt (龍思泰, 1759-1835), who was born in Linköping. He was a supercargo at the Swedish East India Company (瑞典東印度公司), which existed between 1731 and 1813. One of its ships named Götheborg sank in 1745, and some enthusiasts built a replica (哥德堡号) which sailed to China and back during 2005-2007.