Tancheng's maritime transportation industry is relatively developed, mainly developing commerce and trade, and handicrafts have developed. Tancheng town actively guides farmers to do a good job in breeding articles according to local conditions, and invests great energy and material resources to help farmers introduce new varieties and technologies. There are nearly 10 new aquaculture varieties in Tancheng town, and the aquaculture income reaches more than 200 million yuan, which further promotes farmers' income and agricultural efficiency. Tancheng Town is dominated by agriculture, planting trees on Shapu land and reclaiming cultivated land, which has become an important grain-producing area in Pingtan County. Tancheng Town's total grain output 1390 tons, accounting for 1 1.7% of Pingtan County's total grain output. The total output of Tancheng Town reached 4,725 tons, accounting for 18.8% of the total output of Pingtan County. The county moved eastward, occupying a large area of cultivated land, and the focus of economic development shifted to township enterprises and commerce. Nearly 40 organic, chemical, building materials, food processing and Sino-foreign joint ventures have been established. The deep water pump produced by Tancheng Pingtan Electromechanical Factory is a patented product developed by Tancheng Pingtan Electromechanical Factory, which sells well all over the world.
With the development of tourism in Tancheng town, the tertiary industry has risen rapidly, especially the service industry with hotels as the main content has developed rapidly, which has exceeded 100. The total output value of rural society in Tancheng Town is 52.04 million yuan, and the total output value of industry and agriculture is 2010.3 million yuan, of which the total output value of industry10.598 million yuan and the total output value of commerce and catering industry10.804 million yuan.