1994 the citrus orchard in langqi town covers an area of more than 8,000 mu, with an annual output of 250,000 tons and an annual output value of150,000 yuan. "Langya Hongshou" is famous in history and was once listed as a tribute. 1984 began artificial breeding, with an annual output of more than 50,000 kilograms. In addition, the annual output of prawn, Scophthalmus maximus and Meretrix meretrix is above 6,543,800 kg, 6,543,800 kg and 6,543,800 kg respectively. From 65438 to 0994, the provincial, municipal and district governments made "Several Opinions on Accelerating the Development and Construction of Langqi Island", proposing to build Langqi Island into the largest modern vegetable and non-staple food base and an idyllic tourist and leisure resort in Fujian Province. At that time, Langqi Town had built 5,000 mu of vegetable base, 2,000 mu of aquaculture base of Xingye Farm, 200,000 meat ducks, 250,000 laying ducks, 0/10,000 commercial pigs and 0/10,000 cows. In that year, the total rural social output value of the town was 3 1 10,000 yuan, the total industrial and agricultural output value was 2 1 10,000 yuan, the total output value of township enterprises was 225 million yuan, the fiscal revenue was 6.02 million yuan, the per capita income was 2,000 yuan, the total grain output was 20,480 tons, the vegetables listed were 25,000 tons, the pigs were 23,000, and the number of poultry was 850,000.

1979, Langqi Island began to build a ferry terminal and an ark car ferry. Bus No.40 in Fuzhou can go directly to Langqi Town. Since then, the infrastructure has been continuously strengthened. There are roads around the island in the town, all of which are paved with cement. In addition, there are ship docks such as Shang Qi and Fengwo, and ships can pass through Fuzhou, Mawei, Changle and Lianjiang. 1987 Construction of a 300-ton ro-ro wharf in Fengwo. Since 2008, 10,000-ton waterworks have been expanded, 10,000 program-controlled telephone module offices have been set up, 35,000-volt substations have been built, the old Langqi Street has been transformed into a new commercial street, 10,000 mu of seawall reinforcement project has been completed, and 2,000 mu of land has been reclaimed from the sea. The "Yanxingjiang Bridge" has been completed, and the "Langqi Bridge" leading to Changle International Airport is under construction, with convenient development and investment. During 1994, Fuzhou Investment Promotion Month, Langqi Town was the key investment promotion area, and 1000 mu coastal resort comprehensive development and other 12 large projects attracted foreign investment.