1. High cost of ingredients: Angus Houniubao uses high-grade beef, which is Angus beef, and the price of this beef itself is relatively expensive.

2. Complex manufacturing process: The manufacturing process of Angus Houniubao is relatively complex, and it needs to go through multiple processes, including pretreatment, pickling, frying, etc., and the manufacturing cost is relatively high.

3. The market demand is large: Angus Houniubao is delicious and nutritious, which is loved by many consumers. The market demand is large and the supply is insufficient, which leads to the price increase.

Based on the above reasons, the price of Angus Houniubao is relatively high.