Haian has convenient transportation. Hai 'an was known as "the throat of thirty-six saltworks and the thoroughfare of dozens of counties" in the Han Dynasty. In 26, Hai 'an was identified as a demonstration county for the management and maintenance of rural roads in the province. The mileage of county-level highways has increased from 38 kilometers at the end of the Ninth Five-Year Plan to 1,59 kilometers, and the density has increased from .29 kilometers per square kilometer to 1.5 kilometers, realizing the "village-to-village access" of rural highways. A comprehensive traffic development pattern and rural road network with two railways, two expressways, two national highways, two provincial highways and two grand canals have been formed, making Hai 'an one of the hubs where the development along the river radiates to the north and the coastal development radiates to the west, and it ranks alongside Kunshan as two provincial-level transportation hubs, and is known as "South Kunming and North Sea". The electrification transformation of Ningqi Railway and Xinchang Railway, the accelerated construction of Ocean Railway, Hutong Railway, Provincial Highway 221 and Linhai High-grade Highway, and the waterway upgrading of Lianshen Line have made the "three-in-one" three-dimensional transportation network of hot metal in Hai 'an more perfect. Hai 'an belongs to the Yangtze River Delta Economic Zone, which is the radiation zone of Shanghai. China is a famous hometown of education, equipment manufacturing, architecture, cocoon and silk, puffer fish, textile, flower drum, laver and longevity. Hai' an County was listed as a pilot county for comprehensive reform in Jiangsu Province and a coastal economic opening county in the 198s. The production scale and processing capacity of machinery industry are among the best in the county-level organizational system in Jiangsu Province. Textile and silk form a one-stop production line for weaving, printing and dyeing, and ready-made clothes. Crocheted clothes are world-famous and praised by foreign businessmen as "Oriental treasures".

In p>212, the regional GDP of Hai 'an County was 48.14 billion yuan, up by 12.2% compared with the previous year, including: the added value of primary industry was 4.769 billion yuan, up by 4.7%; The added value of the secondary industry was 24.63 billion yuan, an increase of 12.2%; The added value of tertiary industry was 18.615 billion yuan, up by 14.2%. The annual per capita GDP was 51,147 yuan (calculated by registered population), an increase of 12% over the previous year. The pace of transformation and upgrading has accelerated. The structure of the added value of the three industries was adjusted from 1:53.1:36.9 in the previous year to 9.9:51.3:38.8. The proportion of the added value of the service industry to GDP increased by 1.9 percentage points compared with the previous year, and the proportion of the total fiscal revenue to GDP was 2.8%, up by 4 percentage points year-on-year.

In p>212, the total fiscal revenue of Hai 'an County was 1.14 billion yuan, an increase of 38.3%. Among them, the public budget revenue was 3.753 billion yuan, an increase of 31.3% over the previous year. Value-added tax was 1.95 billion yuan, business tax was 1.127 billion yuan, personal income tax was 382 million yuan, and corporate income tax was 98 million yuan, up by 15.9%, 85.1%, 12.3% and 3.2% respectively over the previous year. The total fiscal expenditure was 9.599 billion yuan, an increase of 41.7%. The public budget expenditure was 5.529 billion yuan, an increase of 28.3%. The production of agriculture, forestry, animal husbandry and by-product fishery in Hai 'an County is in the forefront of China.

Since the reform and opening up, agricultural production and management in Hai 'an has experienced a development process from contracting to contracting, from contracting to grouping to contracting to working at home. On January 8, 1983, Hai 'an County issued "Opinions on Perfecting the Contract Responsibility System for Joint Production and Implementing the All-in-one Distribution", which indicated that the responsibility system of unified management, contract for joint production and all-in-one distribution was fully implemented in Hai 'an County, and the household contract responsibility system was finalized and the rural land contract system was established. In 1997, the second round of land contracting was carried out, and the land contracting system was improved day by day. The two-tier management system based on household contract management and combining unified management with separate management has greatly liberated and developed rural productive forces and mobilized the enthusiasm of farmers to get rich through labor. The per capita net income of farmers in Hai 'an County increased from 89 yuan in 1978 to 667 yuan in 27, an increase of 74 times. The per capita bank deposit of urban and rural residents increased from 21.21 yuan in 1978 to 18,587 yuan in 27, an increase of 875 times.

in p>212, the total output value of agriculture, forestry, animal husbandry and fishery (current price) was 8.757 billion yuan, an increase of 4.7% compared with the previous year, of which: the agricultural output value was 3.582 billion yuan, an increase of 3.%; The output value of forestry was 28 million yuan, up by 1.1%; The output value of animal husbandry was 3.898 billion yuan, an increase of 2.6%; The fishery output value was 682 million yuan, an increase of 4.%; The output value of agriculture, forestry, animal husbandry and fishery services was 567 million yuan, an increase of 27.3%.

In p>213, the comprehensive strength of Hai 'an reached a new level, and the annual GDP reached 53.874 billion yuan, up by 12.5%. The total fiscal revenue was 11.519 billion yuan, of which the public budget revenue was 4.663 billion yuan, an increase of 24.3%, ranking sixth among 47 counties (cities) in Jiangsu Province. Investment in fixed assets reached 37.428 billion yuan, an increase of 22.6%. There are 173 enterprises with invoice sales exceeding 1 million yuan, and the total number of large-scale enterprises is 838, ranking first in Nantong. The per capita disposable income of urban residents was 29,474 yuan, up by 1.1%, and the per capita net income of farmers was 14,119 yuan, up by 11.5%. Ranked first in the comprehensive assessment of key economic work in Nantong for two consecutive years. In 1992, Hai 'an County began to explore the reform of enterprise property rights system, and has experienced various forms of pilot projects. In January, 1998, the county party committee and county government issued "Opinions on Issues Related to Comprehensively Promoting the Reform of Enterprise Property Rights System", which indicated that the reform of enterprise property rights system in Hai 'an County was fully rolled out, and the reform of enterprise property rights system entered the track of comprehensive reform, thorough reform and rapid reform, which attracted the attention of provincial and municipal leaders and promoted the reform process in Nantong City. By the end of 22, more than 1 county-owned industrial enterprises, more than 5 township industrial enterprises, more than 4 circulation enterprises and more than 4 construction enterprises in Hai 'an County had been restructured, which effectively liberated the productive forces and greatly promoted the rapid development of enterprises. In 22, the total industrial output value of Hai 'an County was 14.3 billion yuan, double that of 1997. After 22, the industrial output value of Hai 'an County has maintained a high-speed growth trend, with an average annual growth rate of more than 3%. In 27, the goal of "industry exceeding 1 billion" was achieved.

in p>212, the total industrial output value (current price) of Hai 'an County was 218.21 billion yuan, up 13.4% year-on-year, of which the industrial output value of scale was 124.355 billion yuan, up 16.4% year-on-year. The total output value of high-tech industries above designated size in Hai 'an County was 51.268 billion yuan, up by 25.2%, which was 8.8 percentage points higher than that of large-scale industries in Hai 'an County, accounting for 41.2% of industries above designated size, up by 2.4 percentage points over the same period in 211. The output value of emerging industries in Hai 'an County was 34.93 billion yuan, a year-on-year increase of 35.4%. The proportion of large-scale industries was 27.4%, up 8.3 percentage points year-on-year. Lantern Festival: The fifteenth day of the first lunar month is the Lantern Festival, also known as Lantern Festival and Shangyuan Festival. "Thirteen lights are on, eighteen lights are off", which is the flowering period of lights, and the fifteenth day of the first month is its climax. During this period, farmers hung paper red lanterns (covered with rain hats) on bamboo poles and lit them every night to pray for a good harvest. During the lantern period, there is a common food custom of "putting on a lantern and dropping the lamp".

long summer Festival: long summer Festival is held around April 6th of the lunar calendar. Every family cooks eggs and does not sit on the threshold. Scrambled eggs with leeks are necessary for lunch, and no afternoon nap is taken around Qutang to prevent summer. Men, women and children should be weighed in summer, and women should wear acacia leaves or sleepy grass on their heads. Before and after long summer, the wheat was just mature, so it was customary to use tender wheat to grind Ciba (commonly known as "cold and tender") to taste new things. In 1992, 1995 and 24, Hai 'an took the lead in popularizing compulsory education, preschool education and high school education in the middle of Jiangsu Province, and the project of "Jianghai Tianjiao-Synchronous Learning Counseling for Primary and Secondary Schools" passed the ministerial examination. It has the reputation of "China education looks at Jiangsu, Jiangsu education looks at Nantong, and Nantong education looks at Hai 'an".

At the end of p>212, there were 128 schools of all kinds in Hai 'an County, including 31 ordinary middle schools, 2 vocational middle schools, 1 art school, 46 primary schools, 47 kindergartens and 1 special education school. The number of students in school is 95,, a decrease of .86 million over the previous year. The enrollment rate of school-age children in Hai 'an County is 1%, the enrollment rate of primary school graduates is 1%, and the enrollment rate of junior high school graduates is 91.3%.