September 28, 2022.

The expiration date of Dongfangtong's middle price is September 28, 2022. Dongfangtong Technology is a professional manufacturer of middleware platform technology. It is an investment enterprise of the Electronic Development Fund of the Ministry of Information Industry and the Zhongguancun Science and Technology Park Guidance Bonus. It is a key player in the national planning layout.

Software company.

Since its establishment in 1992, Dongfangtong Technology has been engaged in product development and market development of middleware platform software, and is a pioneer and leader in the field of middleware technology in China.