"There are bugs in any system! For hackers, there is no perfect system in the world." Lu Jinyuan said confidently.
"Yes, the operation process of the express company is the same. There is a way to insert a package into the delivery list without going through normal channels. That is to put the unapproved package directly when the receiving system is updated at one o'clock in the morning. After going to the warehouse conveyor belt and automatically letting the machine enter it into the system, a package appeared with absolutely no sender!" Fu Bao waved his fist.
"I just suddenly thought of this and realized that this is very likely the method used by the murderer!" Fu Bao concluded, "Although it was my guess, I have a feeling that this is the truth."
"I still don't quite understand, but...Ale, what you mean is that your mailbox system will be updated at one o'clock in the morning every day. No one will notice if a mail package is inserted into the system at this time. The murderer may take advantage of this bug. You don't have to show up to send suspicious packages, so if you want to find a package of body parts, you should check it around one o'clock in the morning?" Lu Jinyuan explained his understanding.
"That means the murderer might be someone from your company? Otherwise, who knows the system so well and can put the package into the system at one point." Fujiko pointed out another point.
"I think so too...it's very possible." Fu Bao nodded, "So the way I thought of was to go to the warehouse to arrest people."
"Are you waiting for someone? Is this stupid method of waiting for the rabbit to work?" Lu Jinyuan expressed doubts.
"According to the time when corpse packages appear, except for yesterday, there is almost one every day, so it is very likely that there will be one tomorrow. If so, then we can catch him!" Fu Bao is very confident.
"Ale is right, I support it." Fujiko clapped her hands in agreement.
Then Fu Bao and Lu Jinyuan saw Fujiko packing her things, putting her talisman paper, peach wood sword and other things into the big bucket bag she brought with her.
Lu Jinyuan asked her strangely, "Fujiko, what are you doing?"
"Get ready to go." Fujiko said matter-of-factly.
"But Ale said that the system update time is at one o'clock in the morning, and it's not yet eight o'clock in the evening." Lu Jinyuan yawned and felt a little sleepy. Should he take a nap before going to work?
"No, you can leave now. It's about nine o'clock when we arrive at the company, which is almost the time for shift change. There are many people commuting to and from get off work. It's convenient for us to sneak in. We can set up an ambush first." Fu Bao clapped his hands and thought that Fujiko would leave immediately. The idea was right, "Why don't you wait at home, A-Yuan, and you don't need so many people to ambush."
"Am I at home by myself?" Lu Jinyuan glanced at the altar table. Am I alone with these corpses? He doesn't want it! "I don't want it! I'll go there with you... Do you want to bring a DV?" Lu Jinyuan asked while packing his things.
"Take it with you, maybe you can record evidence." Fu Bao said.
"By the way, I also need to bring my mobile phone with me. Fujiko almost broke it this afternoon, but luckily it works. I now officially name it the ghost eye, and this one is called the electromagnetic ghost-repelling ball. Fujiko, you tried it this afternoon and it's still satisfactory. It's useful, right?" Lu Jinyuan thought to himself while packing his things.
"Stop nagging and let's go." Fu Bao went out first.
"Ghosts are not frequencies, they are lingering resentments." Fujiko said coldly as she passed by the chattering Lu Jinyuan.
"But you used my electromagnetic ghost-repelling ball to see ghosts!" Lu Jinyuan said unwillingly, "You can't deny this."
"That's a coincidence." Fujiko glanced at Lu Jinyuan, shook her head and walked away, her long, straight black hair floating up and down, leaving a crisp back.
"Hey, you have to believe in science..." Lu Jinyuan started to babble again and followed the team with his backpack.
…
What's the company like after nine o'clock in the evening? Fu Bao had never seen one before, so he gained some experience this time. Fu Bao also found two yellow vests and gave one to each of Fujiko and Lu Jinyuan. When they put these on, they would look like they were members of the company.
At nine o'clock in the evening, it was time for the shift to change. The three people mixed in the crowd and entered the company's internal storage area.
Fu Bao pointed to a seemingly huge warehouse in front and said: "In front is the largest centralized warehouse. After one o'clock in the morning every day, packages will be distributed from here to more than a dozen other warehouses. The warehouses are set up according to urban areas, and the couriers will arrive at eight o'clock in the morning." You can get the delivery list, and then get the package from the regional warehouse for delivery.”
"Oh." Lu Jinyuan raised his neck and sighed at the hugeness of the warehouse, "There must be tens of thousands of packages in such a big warehouse!"
"At least 30,000 packages are delivered from here every day." Fu Bao opened the back door of the central warehouse and motioned to Fujiko and Lu Jinyuan to hurry in. "Hurry, someone is coming."
Entering the warehouse, Fujiko and Lu Jinyuan were shocked again. All automated assembly line operations, packages were sent back and forth on the conveyor belt, and there was an electronic scanning eye at the terminal to record the express delivery number. There were boxes piled as high as mountains everywhere, and workers could be seen further away stacking packages on the conveyor belt.
"This side is the security inspection and records office, and over there are the night shift workers." Fu Bao pointed to the conveyor belt and said, "If you want to avoid all inspections and leave no clues, the only way is to send the package directly to the conveyor belt. Method."
"Ale, you are so understanding." Lu Jinyuan looked at Fu Bao with admiration, "Are all couriers so good?"
"That's not true... because this program was optimized by Shen Chang, so I know a little bit about it." Fu Bao touched his head and said, certainly not all couriers are so good, he is working hard with the management in mind. ah! "Shen Chang is your best friend with a super high IQ, right?" Lu Jinyuan asked curiously.
"I seem... to have heard of Shen Chang's name." Fujiko said suddenly. She frowned and thought for a while, but she was a little tired and her memory was blurred. "It seems... to have written to me because there are many readers. He wrote me a letter, but I can’t remember clearly.”
"He likes your novels very much." Fu Bao said with a smile, "Maybe he imagined you as the lover of his dreams."
"Really?" Fujiko asked in shock, seeming to blush a little.
"If he knew that you were a descendant of Maoshan Taoism who was not afraid of severed hands and feet, he might not think so." Fu Bao complained.
Fujiko snorted and rolled her eyes to Fu Bao.
Next, Lu Jinyuan followed Fu Bao's instructions and set up the DV in a hidden place. Fu Bao then moved a few more cardboard boxes over to give Fujiko and Lu Jinyuan a rest, while he ran to the conveyor belt. In a corner where no one was paying attention, I dozed off while watching the express packages passing by one after another.