Siyang county hengjia festive supplies operating the department. By June 3, 2023, according to the information of the Hengjia Festival Supplies Business Department of Siyang County, the business scope of the Hengjia Festival Supplies Business Department of Siyang County includes happy words, wishing bottles and other commodities. Siyang County, called Huaiyang and Taoyuan in ancient times, is located in the north of Jiangsu Province.