Zheng Wanjiang woke up, it was already six o'clock in the morning, he quickly got up, then he found a note at the head of the bed, only to see that it was written: Wanjiang, my parents want to see you, discuss our marriage, go to my house for dinner at noon on Sunday, the family also wants to see you, don't forget. The clouds are on the same day.

Zheng Wanjiang remembered what happened last night, shook his head and smiled, and put the note in his pocket. Zheng Wanjiang came to find Sun Yaozhang and Huang Limei, and when he saw that they were not in the office, he knew that the two of them must have gone to the training ground, and he came to the training ground.

At this time, he felt a wind coming towards him at the back of his head, knowing that someone was sneaking up on him, and he turned slightly, but he didn't see the fist, this was a false move, Zheng Wanjiang's hand was quick, he turned around suddenly, grabbed the wrist of the person who came with his hand, pushed it back and dragged it forward, and the other hand quickly slapped the back of the person, and the person suddenly fell to the ground.

"It's amazing, and it really lives up to its reputation." This person is Sun Yaozhang.

"I know it's you, and no one else has the skills to do it so quickly." Zheng Wanjiang helped Sun Yaozhang up. Asked: "What about Limei?" ”

"She's at the shooting range." Sun Yaozhang told him.

"Let's go, let's go to him together and start the next step." Zheng Wanjiang said.

When Zheng Wanjiang and Sun Yaozhang came to the shooting range, they saw Huang Limei holding the pistol tightly, aiming at the training target, and "woohoo" a few shots, all of which hit.

"Good marksmanship." Huang Limei looked back and saw that it was Zheng Wanjiang and Sun Yaozhang.

"Team Zheng." Huang Limei said: "Come and try your marksmanship?" ”

"Okay, I don't have time now, I'll definitely try it with you when I have the opportunity in the future." Zheng Wanjiang said with a smile: "Let's study it in a while, what should we do next." ”

"It has been four days since the discovery of the nameless corpse, in these four days, although we have done a lot of work to find out that the deceased is He Jinqiang, but, but the effect is not ideal, therefore, we have to step up our work, and strive to solve the case as soon as possible, the Reserve Bureau came to me last night, I truthfully reported the progress of the case, according to the opinions of the Reserve Bureau, to determine the direction of our investigation, we will discuss it." Zheng Wanjiang returned to the office.

First of all, in order to solve this case, it is necessary to find the first scene of He Jinqiang's murder, which is the primary task at present, and only by finding the first scene can we carry out the investigation work downward, otherwise all the work is equal to zero. From various indications, the He family is definitely not the first scene, it must be somewhere else, Li Qiulan's white scarf was found in He Jinqiang's room, and the lipstick pen can be concluded to be hers, which is also an important clue, now it seems that this is just a conspiracy played by the murderer, trying to shift attention to Li Qiulan, what kind of person Li Qiulan is, whether he is involved in the case, this point cannot be determined at present, and it is not possible to draw premature conclusions. The lipstick pen and the white lines on the window, these have to attract our attention, it has been verified that the two white lines are on the gloves, and it is concluded that someone entered He Jinqiang's room wearing gloves, indicating that this is premeditated, these can be concluded to be related to this case, what is the motive for their murder, on the surface, it seems that it is for He Jinqiang's money, but now it seems that the problem is not so simple, we must follow the vine and thoroughly investigate the situation.

In He Jinqiang's room, it was found that his deposit had been withdrawn, and the passbook was put back in its place, which is an important clue, whether he is the murderer or not cannot be determined, it is certain that he is a key person. Go to the savings office of the Industrial and Commercial Bank of China on the main street in the city, verify the deposit and withdrawal situation, and ask the comrades of the savings bank to help recall the specific situation at that time, which should be helpful in solving the case in terms of economic income.

"Limei, you go to Li Qiulan to learn about He Jinqiang's situation, Yaozhang, you go to understand He Jingang's situation, and I will go to the Industrial and Commercial Bank of China to learn about the withdrawal of deposits. This can lead to unexpected difficulties in the detection process. Zheng Wanjiang said his work ideas and methods, and the two of them did not say anything against them.

"Is the result of the blood stain on the white line out?" Zheng Wanjiang asked.

"The test results came out, it was type B, the same as He Jinqiang's blood type, it was really strange, could this be his own blood." Huang Limei said.

"It's impossible, it's okay what he's doing behind the window, maybe it's a coincidence." Zheng Wanjiang said.

"I always feel that this thing is a bit mysterious, it can't be such a coincidence, there must be a lot of article in it." Sun Yaozhang said.

"Yaozhang, tell me about the investigation of He Jinqiang last night, and see if there are any new discoveries." Zheng Wanjiang said.

"Here's how it happened." Sun Yaozhang reported what he learned last night.