Xin'an County. Xingfan Lianchuang is a credit card repayment software company with its headquarters located in beautiful Shanghai. According to the query on the company's official website: the company's branch in Luoyang is located on Nanyang Avenue in Xin'an County, with very convenient transportation. Luoyang City, referred to as "Luo", also known as Luoyi and Luojing, is a prefecture-level city in Henan Province and the sub-central city of the Central Plains urban agglomeration.