1. The jadeite in Aheng Jewelry Store in Nanyue District of Hengyang is naturally formed, and its appearance and internal quality have not changed, so the price is cheap.

2. The price of jade changes with time, and the current market demand is small, so the price of jade in Aheng Jewelry Store is cheap.

It should be noted that the above are only possible factors, and the specific reasons need to be comprehensively analyzed according to the specific jade and market conditions. At the same time, when buying jade, you need to carefully consider and choose reliable merchants and reputable brands.