1. Administrative affiliation: daye city is a county-level city under the jurisdiction of Huangshi City, and it has the leadership and management power over daye city.

2. Economic ties: daye city and Huangshi have close economic ties, and Huangshi has strong economic strength. As a part of Huangshi, daye city's economy has developed accordingly. At the same time, daye city has advantages in mining, smelting and machinery manufacturing, and has also contributed to the overall economic development of Huangshi.