"Hahaha, it's so funny!" At the dinner table, Cheng Haokan was amused by Zhou Tang's jokes, "I really didn't expect you, as a police detective, to be so good at telling jokes!"

"I didn't expect it," Zhou Tang pointed to a few small dishes on the table and said, "As a salesman, you're still making such a good dish!"

"It's easy to say, it's easy to say, you like it, I'll make it for you when I'm free in the future!" Cheng looks good and smiles like a flower, it's really good-looking.

"That's great," Zhou Tang pointed to his arm and said, "A word is a certainty! Don't worry, I will never treat you badly, and your business in the future will be my business!"

"With me covering you, I promise that no one will dare to bully you again!"

"Thank you, Brother Tang!" Cheng Haokan hugged his fists and said with a smile, "Actually, you have helped me several times, it's still a piece of cake to cook some food, you're welcome!"

"By the way, you said, are you going to make a name for yourself today?" Zhou Tang suddenly remembered something and asked, "Did you go so far to buy goods?"

"Yes, I went at 5 o'clock in the morning," Cheng Haokan said, "Actually, I rarely go to show off my reputation, but this time I grabbed a batch of goods, and it is estimated that our company will make a lot of money!"

"Oh?" Zhou Tang was puzzled and asked, "Buying is buying, why do you want to say grabbing goods?"

"Because the goods this time are not ordinary," Cheng Haokan said, "Su Meitian is a world-famous brand, and the down jacket they produced used to be an expensive luxury!"

"You know, Singapore is tropical, and people there don't need to wear down jackets at all, so the down jackets they produce are mainly sold in Europe and the United States, and only those nobles could afford to wear them in the past!

"It is said that the down jacket is filled with a kind of seabird fluff that is only found in Southeast Asia, which makes the down jacket more comfortable and warm, and it also has a fragrance, so it is very expensive!"

"Isn't it a bit of a?" Zhou Tang heard this kind of thing for the first time, and complained, "Tropical animals don't need to keep warm, what's the use of having such good hair?"

"Yes, it's just a famous brand effect!" Cheng Haokan said, "Originally, we ordinary people can't get in touch with this kind of luxury brand, but a few years ago, the economic crisis in Southeast Asia affected Su Meitian's efficiency, so a batch of medium-grade down jackets were produced!"

"This batch of down jackets was out of stock as soon as it came out, and it was purchased by major markets around the world, and the price has also risen, and it has been copied to tens of thousands of yuan......

"Oh," Zhou Tang nodded, "So, you grabbed it?"

"This is the strength of the head office, and we have grabbed more than 400 pieces!" Cheng Haokan said, "So, this time we have earned it!"

"I heard that now that the economic crisis has passed, Su Meitian no longer produces products of the same order, so the batch of goods we grabbed has become out of print!

"Strange goods can live, as long as we stay until the New Year, I'm afraid there is no problem with three or four times!"

"So......" Zhou Tang silently calculated the following, "These more than 400 down jackets can be sold for tens of millions?"

"I'm afraid it's more," Cheng Haokan said, "Our boss said that the mall will use this batch of down jackets to make a big fuss, such as organizing members or activities, and the benefits must be very considerable!"

"When the time comes, our year-end bonus will definitely be a few thousand more than last year, haha......"

"It's so outrageous, isn't it just a down jacket, as for it?" Zhou Tang grinned, "If it were me, I wouldn't buy it, what wouldn't I wear?"

"Yes, but these are the thoughts of us ordinary people," Cheng Haokan said, "but for those rich people, they are indeed flocking to it!"

"Because this kind of clothes are usually not bought with money, whoever can buy one can show off, and they don't care about the purpose of the clothes themselves......"

"Hey?" Suddenly, Zhou Tang seemed to have been struck by lightning, and slammed a spirit, and the whole person was stunned!

"Are you ......" Cheng Haokan was startled, and quickly stretched out his hand to shake it in front of Zhou Tang's eyes, and asked, "What's wrong with you? Are you okay? Why are your eyes still straight?"

"Strange goods can live...... Zhou Tang muttered, "There are some things that money can't buy......"

"yes, what's wrong?" Cheng Haokan asked, "You don't want to buy one too, do you?" Say it in advance, I don't have such a big ability, if you want to buy it, you have to have the general manager to have the final say!"

"No...... It's not ......" Zhou Tang raised his head, stared at Cheng Haokan and said, "I'm just ...... I just suddenly thought of the case!

"I ...... I need to go back to the police station now ......"

Saying that, Zhou Tang put down his chopsticks and went to put on his shoes in a hurry!

"Hey, this ......" Cheng Haokan suddenly fell into embarrassment, and hurriedly asked, "Brother Tang, what did you think of?

"Oh, I'm sorry, I'm sorry!" Zhou Tang had already put on a shoe, and then he remembered that there was a beautiful girl, and quickly apologized, "It's good-looking, I'm really embarrassed!"

"I've got a very important clue in mind, and I'm really sorry that I have to go back to the police station right away!

"When I solve the case!" he said excitedly, pouting, "I'll marry you!!"

"Huh?" Cheng Haokan was startled again, "What did you say?"

"emmmm......" Zhou Tang hurriedly changed his words, "If you say something wrong, if you say something wrong, I'll invite you! Please invite you well! Maybe you've made a great contribution to our police force!"

After speaking, ignoring the bewildered girl, Zhou Tang turned around and pushed the door away, even forgetting that this was his own home......

......

"Hey!" On the square, Zhou Tang walked quickly in the direction of the police station, and at the same time said loudly to Chu Juntao on the phone, "Peeling, formalin, we have ignored this most important clue!"

"You should investigate immediately, is formalin not just a casual purchase?"

"Formalin solution...... Well......" Chu Juntao said, "It seems to be controlled, because it is a dangerous product, Brother Tang, you ......"

"If you want to soak a person in the solution," Zhou Tang said hurriedly, "It is necessary to buy a large amount of formalin, but formalin is a controlled drug, even if the murderer can buy it, he must be worried about being discovered, right?"

"A large number of purchases are indeed controlled, but if it is a small bottle of purchase, maybe it will not be discovered, right?" Chu Juntao analyzed.

"No, you still haven't understood what I mean!" Zhou Tang said, "Have you forgotten Zhang Rong's test report?"

"Among the formalin components detected from the corpse, there are not only formalin, but also hydrochloric acid and alcohol, all of which are the standard ratio of medical laboratory specimen solutions!"

"That'...... You ......" Chu Juntao realized the importance of the matter, but he still couldn't think of the point, so he asked, "Brother Tang, what do you want to say?"

"I suspect," Zhou Tang said, "that the murderer may be a person who works in a medical laboratory......!