Digital technology sequela: refers to the phenomenon of memory loss or cognitive decline caused by excessive use and dependence on digital products. Which of the following are the sequels of digital technology? ['Xiao Zhu has a good sense of orientation. In the past, he had never used a navigator when driving. Since the navigator was installed, it has been inseparable from it for a day. Last night the navigator broke down. Hours.', 'Mr. Ding, who is more than sixty years old, has worse and worse memory. Many of the documents that have been used for a long time are not clear now, and it is often necessary to use mobile phones to retrieve and verify the relevant content.', 'Xiao Li and a few friends went to the Internet cafe for an overnight stay together on the weekend. When I walked out of the Internet Cafe the next morning, I felt that the pedestrians on the roadside were vague.', 'Ms. Zhang has heard from friends many times that you can also buy wealth management products directly on your mobile phone, so she downloaded a wealth management app. Unexpectedly, she was deceived by more than 30,000 yuan on a phishing website.']