To some extent, it reflects the laws of the market. There will be more people buying good goods, the demand will be in short supply, and the price will be high; Few people buy inferior goods, the supply exceeds demand, and the price is low. So good goods are not cheap. Cheap things are bad. This is a dynamic process. At first, people may not know that this is a good product and the price is not high. Slowly, the good reputation will rise, and the price will slowly rise.