Datang Investment Guarantee Co., Ltd. is a company specializing in providing mortgage loans, short-term real estate lending, short-term capital turnover, second-hand mortgage loans, automobile mortgage in Lu 'an and bridge financing in Lu 'an.

Lu 'an, short for English, is also called "High City". The jurisdiction is adjacent to Hefei, the provincial capital in the east, Anqing City, Hubei Province, Yingshan County and Luotian County in the south, and shopping malls and Gushi in Henan Province in the west.