Longgang city. According to Baidu map, Wenzhou Longgang New Vientiane City is located in the new urban area of Longgang City, with a total area of 60 mu, a total construction area of10.5 million square meters and a total investment of 654,380+0 billion yuan. It is planned to turn this complex into a landmark commercial complex of a high-energy city. Wenzhou, referred to as "Ou" for short, is a prefecture-level city under the jurisdiction of Zhejiang Province and the central city of the Yangtze River Delta. It is an important commercial city and regional central city in the southeast coast approved by the State Council, located in the southeast of Zhejiang Province.