After choosing the topic of their graduation thesis, Zhao Lihong and Song Yao went directly to the express station. After Zhao Lihong walked into the post office hall, she first took the initiative to say hello to the three eldest sisters of the post office, and then walked into the express station. Song Yao ignored them and followed the express station quickly, but in her heart she was amused by the expressions of the three eldest sisters who ignored them. In the express station, Yu Xiaolong and Wu Zeyu had already taken off their down jackets and changed into work clothes, and they were sweating profusely.

Christmas and New Year's Day are relatively close to each other, and the two festivals are the peak of crazy discount promotions in various stores, during this time, the number of express mail has surged, and students are facing final exams, and the pick-up speed is slower than before, and after the express station is moved to the post office, the area is smaller than before, so the shelves and the ground in the express station are full of express mail. Since yesterday, they have arrested Wu Zeyu and Song Yao's strong men and asked the two of them to come over to help.

Song Yao's graduate school entrance examination has just ended, and she is only waiting for the next semester's graduate school entrance examination scores to come out, and she is currently the most idle. She had nothing to do yesterday afternoon, and went to the basketball court in front of the express station to watch Wu Zeyu play basketball. After the basketball game, Wu Zeyu took the down jacket from Song Yao and put it on, and walked to the express station with Song Yao. In the express station, only Zhao Lihong and Yu Xiaolong were busy, and the ground was full of express mail that had not yet had time to be sorted out. When the two asked, they learned that Zhang Yan and the other three had to take the final exam, and Zhao Lihong only asked them to work shifts, and only one person needed to come every day to help them get off work for three hours. As a result, most of these jobs are pressed on Zhao Lihong and Yu Xiaolong. Recently, the two of them have been busy sorting out the express mail day and night, and they are as tired as dogs. Even Song Xuesong, who was still here to help just now, was taken away by Zhao Lihong to study.

When Yu Xiaolong saw Wu Zeyu coming in, he unceremoniously threw him a piece of overalls and ordered, "Put it on and work!" ”

"Damn, I just finished playing, I'm going to be tired, how can I have the strength to work?" Wu Zeyu muttered with a sad face, but he took off his down jacket again, put it on the only desk in the room, and changed into work clothes.

Song Yao and Zhao Lihong listened and laughed, Yu Xiaolong has never been polite to Wu Zeyu, and if he can't be busy, he will call Wu Zeyu for help. Yu Xiaolong said, anyway, Wu Zeyu neither takes the postgraduate entrance examination nor works part-time outside, he accompanies Song Yao to self-study every day, and letting him come over is to let him exercise for free, which makes Wu Zeyu unable to speak. It is estimated that it was because Song Yao was going to take the postgraduate entrance examination recently, and it was Christmas after the postgraduate entrance examination, so Yu Xiaolong could be so polite and did not take the initiative to find Wu Zeyu.

"Honghong, find me a work clothes, and I'll experience it too." Song Yao looked back and smiled and said to Zhao Lihong.

Zhao Lihong was taken aback, but she still smiled and found a clean overalls for Song Yao, and found two pairs of gloves, and handed them to Song Yao and Wu Zeyu respectively: "Yaoyao, you look so delicate, I really can't bear to let you work." Although your old Wu feels sorry for you when he sees you working, and wants to hate me and Xiaolong, but if he wants to hate, he can hate it, I really need your help here. You pick out the little pieces from the pile and put them in the cart. Then put it in the delivery locker outside and use this phone to send a message to the recipient. Lao Wu, let Yaoyao do this, okay? ”

"Hypocrisy! I said no, okay? You gave Yaoyao all your work clothes and gloves before you came to ask me! It's not okay for you to arrest me as a strong man, but also arrest my family Yaoyao, you are too black-hearted, a typical bourgeois exploitation ideology. Wu Zeyu hated.

Song Yao couldn't cry or laugh: "Do some work, there's a lot of nonsense." I didn't say anything, let's do it! ”

After Song Yao finished speaking, she bent down, first picked out the lighter and smaller express mail on the ground, filled the small cart, and pushed it to the smart express cabinet outside with Zhao Lihong, under the guidance of Zhao Lihong, in the courier interface of the express cabinet, log in to Zhao Lihong's account password, after identification, she can start to enter the express order number and the recipient's mobile phone number and other express information. After the entry is completed, she selects the corresponding size box according to the size of each shipment, and the system automatically pops up the corresponding free cabinet. Then, after Song Yao put the package into the box, she closed the cabinet door and confirmed the delivery of the package, which was considered to have completed the delivery process of a package. Background: The background system of the smart express cabinet will automatically send the user the pickup information of the valid outlet address and verification password within 24 hours by SMS. After receiving the text message, the pick-up person will arrange a time to come and pick up their express package in the express locker. If the shipment is stored for more than 24 hours, a storage service fee will be charged. However, for some packages that cannot be placed in the express cabinet, they must be placed on the shelves in the express station separately to notify the pick-up person to come and pick up the package, so there must be people in the express station to receive customers who pick up the goods.

Last night, the four of them cleaned up together until half past seven in the evening, which was the end. Yu Xiaolong wanted to invite Song Yao and Wu Zeyu to eat outside the school, Wu Zeyu was so tired that he didn't even want to take a single step, and the cadres went to the commercial street to ask for a rice bowl each. During dinner, Song Yao said that before the vacation of this semester, if there was nothing special, she and Wu Zeyu would go to the express station every day to help, but they didn't want to kick Wu Zeyu several times under the table. Song Yao deliberately bared her teeth in pain, and Zhao Lihong and Yu Xiaolong couldn't help laughing.

In fact, in the morning, Song Yao and Wu Zeyu had already worked as free laborers at the express station for half a day, and in the afternoon, she went to the classroom with Zhao Lihong to choose a topic. And Yu Xiaolong and Wu Zeyu, because the topic of their class was scheduled for Wednesday morning, so the two of them also stayed in the station to work in the afternoon. At three o'clock in the afternoon, Yu Xiaolong, who was anxious to pick up the parcel at the distribution center outlets of the three express companies outside the school, was not at ease to let Wu Zeyu sort it out alone. In his longing for it, he finally looked forward to the return of Zhao Lihong and Song Yao. There was not much unsorted express mail left in the house, so he said hello and hurriedly drove his courier out of the school gate to pick up the mail.

The distribution centers of these three courier companies are not too far from the school, and it turns out that the courier company arranges cars to deliver the express mail to the school's express station every morning and afternoon. Later, Yu Xiaolong considered that if he went to the distribution center to pick up the parcel directly and distributed it to the pick-up, the profit should be much higher than that of the distribution center sending the car to the express station and then he distributed it to the pick-up. He took out a pen and paper and carefully calculated the expenses and profits. These three companies are relatively large, and the volume of express mail from these three express companies every day accounts for a relatively large proportion of all express mail on the day, if he goes to pick up the parcel himself, it is much more cost-effective than the express company to send the express mail, and he should be able to make a lot more. He showed the calculated results to Zhao Lihong, Zhao Lihong said that she had already thought of this, but it was too hard to let Yu Xiaolong go outside to pick up the parcel by herself, and she was reluctant to let him do this hard work.