This little storeroom is so full that it's not easy to find even a place to put your feet.

Lan Yu was a little embarrassed and explained: "The rent of this house is cheap, the place is a little small, but it is basically enough, and more importantly, this location is still relatively convenient." ”

Yu Fan actually doesn't dislike the small place, he just sympathizes with Lan Du, the work of the courier brother is actually not easy, he runs around every day, and is often prone to some difficult customer complaints, in fact, those who like to make things difficult for others are also very inferior in their hearts, and they are also very cowardly, they are usually bullied, so they can only use this way to transfer their pain to others.

Lan Yu gave Yu Fan a general introduction: "I have placed these express mails in different regions, these are in the south, these are in the north, and these are those connected large and small areas. He gestured with his hand as he spoke.

At this time, Lan Yu pointed to a small courier in the corner, which was probably a small paper shell, its box looked like it had been bleached, and the words on the courier list were blurred. Lan Yu said: "After the liquid leakage of this express last time, the express mail in the entire warehouse is like being bleached, and there is a pungent smell, if it weren't for the fact that the express tracking number of this piece can not be seen, I can't find out whose it is, I would have thrown this express mail away, it smells too bad." “

Yu Fan leaned over to take a look, and the pungent smell really came from there, the closer it became, the stronger it became, Yu Fan asked, "Can I open this box?" “

Lan Yu: "Yes, anyway, this courier is already damaged." ”

Yu Fan carefully opened the box, and after the box was soaked in liquid, it was already thin and soft, and it was easily torn open. There are two bottles inside, it looks like a bottle of household laundry detergent, one of the two bottles is white and the other is orange, the label on it is no longer clear, the bottle body of both bottles is wrapped with anti-collision foam, but the bottom of the bottle is not wrapped, the problem is at the bottom of the bottle, the bottom of the two bottles is broken with a small hole, the liquid flows out of it, it seems that the package should be in the transportation process for some reason The package was violently hit or squeezed at the bottom, resulting in the bottom of the bottle being damaged.

The liquid leaking from the two bottles mixed together and turned yellow-green with a pungent smell. Yu Fan picked up the two bottles and looked at them carefully, and nodded thoughtfully.

Lan Yu asked curiously, "Big brother, how is it?" What is this? Isn't it poisonous? Is it a dangerous good? ”

Yu Fan stood up and said earnestly: "It wasn't a dangerous product, but now it's a dangerous product." ”

Lan Yu was puzzled: "It wasn't originally, but now it's again?" You scholars just like to sell guanzi, and I can't understand what you say. ”

Yu Fan also smiled: "The liquid in that white bottle is colorless, plus the taste, it should be 84 disinfectant." The liquid left over from the orange bottle is a blue liquid, which should be a toilet cleaner. ”

Lan Yu scratched his head, his face full of puzzlement: "This is our usual daily necessities, not a dangerous product, how can it have such a great lethality?" “

Yu Fan continued: "It's true that there is no lethality, but it is very troublesome to mix the two liquids together. The active ingredient of Toilet Cleaner is hydrochloric acid, and the active ingredient of 84 disinfectant solution is sodium hypochlorite. Two moles of hydrochloric acid and one mole of sodium hypochlorite react to produce one mole of sodium chloride, one mole of water, and one mole of chlorine. Herein lies the problem. ”

Yu Fan put the broken box on top of the two bottles again, and continued: "Chlorine has strong bleaching properties in a humid environment, and your room is damp and not ventilated, and the express packaging in your warehouse is mostly paper, which is easy to absorb water, and will naturally be bleached." And 1L of air can be allowed to contain up to 1mg of chlorine, more than this amount will cause human poisoning, you should quickly throw these two bottles of liquid out, otherwise it will continue to release 'poisonous gas', and you have to immediately open the doors and windows to breathe, the toxicity of chlorine is not a joke. ”

Lan Yu suddenly realized, slapped his thigh hard, and sighed: "It turned out that you were a bad thing, see if I don't clean you up." "Anyway, quickly carry the box and go to the door, ready to throw the box out first, just open a crack in the door, suddenly a strange force hit, the door was pushed from the outside, a person rushed in from the door, Lan Blunt was defenseless, was directly bounced away by this huge force, staggered backwards, squatted on the ground, and sat on the ground.

Yu Fan was also startled, all kinds of possibilities flashed through his mind, and he subconsciously touched the pen in his pocket that he was originally going to defend himself.

"Old Yu, are you okay?" Familiar voices, familiar figures. Yu Fan took a closer look, isn't this Chen Jieyang?

Chen Jiaoyang viciously said to Lan Yu, who was sitting on the ground: "Boy, who do you want to clean up?" Yes? After saying that, he clenched his fist.

Lan Yu was so frightened that he took two steps back and covered his face with his hands: "Don't ...... Don't, no, big brother, just an invoice, as for that? ”

It seems that Chen Jieyang heard Lan Yu say in the house that he wanted to "clean up" the express, and mistakenly thought that he wanted to clean up Yu Fan. Yu Fan hurriedly stepped forward to stop: "Lao Chen, it's wrong, it's wrong." ”

Chen Xiangyang was a little stunned, put down his fist, looked at Yu Fan carefully, intact, and was relieved, and asked: "I saw the WeChat message you sent me, I didn't see it in time at first, and when I saw it, you didn't respond, and I didn't answer your call." ”

Only then did Yu Fan remember to take out his mobile phone and see that several Chen Jieyang's missed calls had been walking on the road just now, and he might not have heard them.

Chen Jiaoyang continued: "I saw your last message saying that I must find you, and I had a premonition that you might be in danger, so I came over quickly." ”

Yu Fan patted Chen Jiaoyang's shoulder, what a good brother. Yu Fan: "It's all a misunderstanding, I'm here to help this courier brother solve some problems." By the way, how do you know I'm here? Are you stalking me? ”

Chen Jiaoyang laughed: "In this era, as long as your mobile phone is in your pocket, it is not easy for me to know where you are?" I didn't eat dinner to come to you, and you'll have to compensate me later. ”

Yu Fan also smiled: "Okay, I'll be brave enough to start working in a while." As he spoke, he picked up Lan Yu, who had fallen to the ground in fear.

Chen Jiaoyang pouted: "Eat Yongji dry pot again?" You're afraid you didn't take a stake in this dry pot shop, right? Looking at Lan Yu, who stood up, Chen Jiaoyang went up and patted the ash on his pants: "Brother, I couldn't help it just now." “

Lan Yu smiled very cheerfully. Yu Fan said to Lan Yu again: "Okay, the cause of the problem has been found, and the matter has come to light, in the future, we must pay more attention to the chemicals such as laundry detergent, 84 disinfectant, and toilet cleaner, package them well, and don't leak them again, sometimes some seemingly harmless daily necessities may be fatal when mixed together." ”

Lan Yu was very grateful to Yu Fan. Yu Fan and Chen Jieyang said goodbye to Lan Du, and the two left, according to the agreement, Yong remembered the dry pot, and Yu Fan was treated.

The tea was poured, the two sat opposite each other, Yu Fan picked up the tea, and said with a smile: "Come, I will replace the wine with tea, thank Lao Chen for caring about me so much." ”

Chen Xiangyang also smiled and picked up the tea and touched it, took a sip, and suddenly his face became very serious: "Old Yu, are you hiding something from me?" ”