The difference between the two is that they have different architectural styles and different functional requirements.

1. Different architectural styles: Su-style architecture is famous for its exquisiteness, elegance and beauty, especially in garden architecture; Hui-style architecture is characterized by simplicity, grandeur, solemnity and elegance, especially residential buildings and ancestral halls. .

2. Different functional requirements: Because Su-style architecture is located in the water town of the south of the Yangtze River, water-philicity, ventilation and lighting are often considered in house design. Water pavilions, cloisters, etc. built near the water are common; Hui-style architecture mainly Distributed in the mountainous areas of southern Anhui, the buildings pay attention to moisture-proofing, fire-proofing and theft-proofing.