I just made a phone call. It may be a mail order phone. I was told that there are many lists, which will take a long time. He also said that my order number was missing one. I'm surprised. How can I copy one digit less? I ordered The Economist's book on July 26th and was told that it would not be released until next week. Depressed. This website is monopolized, and so is book sales. Not to investigate the pricing level, not to investigate the freight. Forget about profits. I just hope that if I can't deliver the goods on time, I can entrust the vocational ability examination institutes in various provinces and cities to do it. I want to deal with readers and candidates all over the country by myself. I really don't understand, and the level is similar to that of Wang Yongping, spokesman of the Ministry of Railways.