what is digital currency and cryptocurrency, Knowledge graph

Then there are problems with the above-mentioned daily-use products, and Wolong is thinking, now that our new energy vehicles are booming, and many costs are falling again, will there be a once-filled accessory? If there is, it will be fatal! I hope the quality of this industry must be well controlled, and the cost of rolling must not be reduced, which will be miserable.Consumers also pursue this kind of cheap goods, and the normal goods can't be sold, so they have to lower the product quality and cost to lower the price and meet the public's preferences. This forms a vicious circle, so the price is getting cheaper and cheaper, and the product quality is getting worse and worse.The previously exposed edible oil was pulled by an industrial tanker, the down in the down jacket was fake, the mustard tuber was pushed by a forklift, and there were milk powder melamine, white wine plasticizer, food Sudan red and hot pot waste oil many years ago. There are so many, so many products you think of, and the products you use, there have been bad reports.

So Wolong would like to ask you, when buying products, are you very concerned about the price or the quality? Everyone wants to buy high-quality and cheap products, but does it exist in real life? Is it reasonable?So Wolong would like to ask you, when buying products, are you very concerned about the price or the quality? Everyone wants to buy high-quality and cheap products, but does it exist in real life? Is it reasonable?So when investing in stocks, remind everyone not to only see cheap stocks and low-priced stocks. Everyone wants to go from a low price to a high price, and they all want to get a bargain and invest in an opportunity, but in fact, speculation will not end well.

The pursuit of the ultimate cost performance: it is shoddy.So Wolong would like to ask you, when buying products, are you very concerned about the price or the quality? Everyone wants to buy high-quality and cheap products, but does it exist in real life? Is it reasonable?In fact, expensive, naturally expensive, cheap and cheap reasons. Why is a stock always expensive? Why is a stock always cheap? Do you think everyone can't see with their eyes? Of course, you can see that cheap goods are not good, which is actually the truth.