Nanyang, the scholarly and commercial capital, has no direct connection with the "complete five certificates". Nanyang Scholars and Merchants City refers to the traditional commercial market town in Songyang Town, Nanyang City, Henan Province. This area has a long commercial history and is home to many merchants, so it is known as "Nanyang Scholars and Merchants, the Capital of Business". "Five certificates complete" is for an enterprise. Nanyang Rulin Shangdu is a famous historical town. The current commercial operations have gradually developed into a diversified development model dominated by modern commerce. The licenses of merchants also vary depending on the type and scale of the business. Therefore, it cannot be said in general terms whether the merchant licenses in Nanyang Rulin Commercial Capital are complete.