It's 2:17 in the morning, on the edge of District 7 of the cyber city "New Chang'an".
Lin Shouyi raised the collar of his windbreaker so that the metal fiber fabric could better isolate the cold and humid air at night. His eyes swept across the large building in front of him - it looked like an abandoned warehouse, with exposed concrete exterior walls covered with fluorescent moss, emitting a faint blue-green light in the darkness. The only sign is a rusty metal sign, which reads in simplified Chinese and English: "Sector 7 Data Archive Center - Unauthorized Personnel No Entry".
What ordinary people don't know is that there are more than a dozen "archive centers" like this in the city. They are located at the junction of various districts and are used to store server arrays that have been obsolete due to technology iterations, company bankruptcies, or simply because they are too old. The official statement is for environmental recycling and to avoid electronic waste pollution.