Which information is more reliable, Pacific Computer Network or Zhongguancun Online?

Pacific computer network has not been updated for a long time, in the industry. The reputation of Zhongguancun Online is far better than that of Pacific Ocean. But the quotation on this computer is basically unreliable. But you can call the above number to find some prices and find out the source and price of this product. The price of electronic products changes rapidly. I hope I can help you!