After entering, Xi Chen decided to go in directly with Cao Wenhan. It was still very easy for them to enter Harbin as their identities.

Harbin is now during the War of Resistance Against Japan, and it is naturally the world of the Japanese. This is not the first time that Xi Chen and the others have dealt with the Japanese, and they have already had experience.

Everyone is familiar with the Japanese, and Xi Chen and Cao Wenhan are familiar with the situation.

After entering Harbin, I came to the city center, which was still very prosperous. The buildings here are very Western-style.

It is said that during the Anti-Japanese War, the Northeast was a relatively modern place in the country and even the whole world, and now Xi Chen believes it.

Needless to mention the elevator, Xi Chen had seen it when he was in Shanghai, and it was normal to have an elevator at this time.

But there is also natural gas, yes, it is natural gas, and the stovetop, which can be cooked with natural gas.

This is nothing, there is also a flush toilet. I heard that Xinjing, that is, Changchun, was the first to popularize flush toilets.

Cao Wenhan was very curious and was going to the toilet specifically to take a look. There were really toilets in high-end hotels.

Cao Wenhan came out and said, "Don't say it, this is really a bit unexpected."

"Stop talking nonsense, is your money enough to live here?" Xi Chen chose a hotel, which is very high-end and has many foreigners in it.

Xi Chen felt that living here would save a lot of trouble, because the Japanese always say that they are very civilized in diplomacy.

Regarding this matter, Xi Chen felt that they would not feel sorry for spending more money, as long as they could get less trouble.

If you still say the same thing as money, why bother yourself if you can’t take it with you?

Cao Wenhan said: "Don't worry, of course it's enough. If we don't have enough skills, can't we rob the rich and help the poor once?"

That's right, it's very simple to find someone who is rich and unkind here.

The two of them asked for a room and lived here.

Taking the elevator, I came up to the fourth floor, and Cao Wenhan saw that everything was fresh.

Entering the room, Xi Chen said to Cao Wenhan: "We have to find a way to get the gun back."

Their guns were all placed outside, but Xi Chen was fine, but Cao Wenhan's sniper rifle was also outside.

This is very unfavorable to them. They may use these things in their subsequent actions, so it is better to bring them in early.

Cao Wenhan said, "How do you bring it in?"

Facing Cao Wenhan's problem, Xi Chen was also a little embarrassed, and this thing was really hard to get.

Although you can disassemble the sniper rifle, some places still seem to be guns, and Japanese will recognize them.

So it is unlikely that you can disassemble it and get it in.

How can we bring it in without realizing it? Now is a problem that Xi Chen and the others need to face.

"Forget it, find Liu Yuhang and the others first. They are people here and have backgrounds. We might rely on them to bring the gun in." Xi Chen felt that it would be better not to take risks. Their risks might backfire.

"Where will we look for it?" Cao Wenhan asked.

"Go out to buy newspapers." Xi Chen shouted to Cao Wenhan.

Yes, when Xi Chen and the others came in, they said some secret codes for meeting.

At that time, there was a secret code that was published in the newspaper so that they could find clues from the newspaper.

But I don’t know what newspaper they used, so Xi Chen asked Cao Wenhan to get many newspapers back.

And it's not today, it's all the newspapers they have come in these days.

Because they were delaying a long time outside the city, Xi Chen was worried that Liu Yuhang and the others would not be convenient for publishing newspapers every day, which would make people feel very strange.

So after getting all the newspapers for the past few days, Xi Chen planned to search for them to see if he would find out.

Cao Wenhan came back with a lot of newspapers in his arms, and Xi Chen and Cao Wenhan began to lie on the ground to find them.

There is no problem with their code design. As long as Liu Yuhang and others have the opportunity to report the code, Xi Chen and others will definitely be able to find it.

Moreover, their codewords are combined with many Internet terms. Even if they are deciphered, they will not understand what it means.

So when publishing, don't worry too much.

"Finished." Cao Wenhan shouted to Xi Chen.

Cao Wenhan said: "Liu Yuhang said we should go to this address to meet."

Seeing an address, Cao Wenhan shouted to Xi Chen.

This address should be Liu Yuhang's residence, and Xi Chen felt that he would go there tonight.

"Let's go." Cao Wenhan said to Xi Chen. Since he had found Liu Yuhang, he would go to meet him now.

But when he saw that Xi Chen had not moved, Cao Wenhan said, "What's wrong with you?"

Xi Chen put the newspaper in his hand in Cao Wenhan and said, "Look at this newspaper."

Cao Wenhan held the newspaper in his hand and said, "This newspaper does not have our secret code."

Hearing Cao Wenhan's words, Xi Chen snatched the newspaper back and said, "What are you going to do with your brain?"

"What?" Cao Wenhan felt wronged and didn't know what Xi Chen was talking about.

Xi Chen said, "Let's go."

Xi Chen put the newspaper in his arms and left with Cao Wenhan, preparing to meet Liu Yuhang.

As long as you meet, everything will be easy to say.

They are a little unfamiliar with the place, but this is not the first time they encounter this situation. Xi Chen and the others have successfully found Liu Yuhang's location.

Cao Wenhan was about to go over, but Xi Chen stopped Cao Wenhan and said, "What are you doing? Stay honestly."

"Don't you go in?" Cao Wenhan felt that he had already arrived at the place, so why didn't he go in?

Xi Chen felt that Cao Wenhan's brain was not suitable for spy wars, but fortunately, Cao Wenhan was not participating in spy wars.

The spy war was played by Liu Yuhang and the company, and Xi Chen and others were the ones who carried out the action.

Otherwise, Cao Wenhan would have been exposed if he had to deal with that group of people every day.

It’s not that Cao Wenhan is stupid, it’s just that the group of people who play spy war are not human.

"When you go in like this, do you know that it must be Liu Yuhang inside?"

"Do you know that Liu Yuhang must be safe now? Maybe he must be targeted by the enemy, or maybe he has been transferred?" Xi Chen's words made Cao Wenhan speechless, but Cao Wenhan felt it was unlikely.

Although Xi Chen also knows that the possibility is very small, this must be taken into account.

There is no danger in Xi Chen and his team's battlefield. You can leave at any time if you can't do it.

But Liu Yuhang couldn't, so considering Liu Yuhang's safety, Xi Chen had to think more.

Even if it seems a bit thankless, Xi Chen must do it, because Liu Yuhang cannot die in this battlefield, and they must all survive.

Xi Chen arrived at the door of No. 1 Aerospace House and did not stop. He was like passing by, leaving a mark at the door.

Xi Chen knew that Liu Yuhang could see this mark, because Liu Yuhang would not even remember the details at his doorstep.

He had to remember the details of himself adding the door, otherwise he would not know if anyone had come to his house or even monitor him at his door.

After doing all this, Xi Chen took Cao Wenhan and waited in the shop next to him, and Xi Chen and the others were just about to have a meal.

The location where Xi Chen and the others are located can be seen at the door of Liu Yuhang's house, which is a good location.

Before Xi Chen and Cao Wenhan finished their meal, Xi Chen saw someone passing by. Looking at his back, Xi Chen felt that it was Liu Yuhang.

Cao Wenhan also saw that Cao Wenhan did not act rashly this time, and Cao Wenhan also made great progress with Xi Chen's two tips.

Cao Wenhan looked at Xi Chen, and Xi Chen nodded to Cao Wenhan and told Cao Wenhan that he had seen it too.

When Liu Yuhang returned home, he saw the mark at the door immediately. He knew that it must be Xi Chen and others who came to him.

To be honest, Liu Yuhang didn't know who came to him, but he knew the mark.

The moment he saw the mark, Liu Yuhang turned his head and took a look, then accidentally wiped the mark, and then opened the door with the key to go home.

Seeing all this Liu Yuhang said, Xi Chen said, "Have you finished eating? We'll go there after finishing eating."

"It's finished." Cao Wenhan said.

The mark Xi Chen left for Liu Yuhang was to tell Liu Yuhang and the others that they were here.

If Liu Yuhang wiped the mark, he would tell Xi Chen and the others that he could come to his house to find him, which would be safe.

If Liu Yuhang left the mark and did not wipe it, it would mean that it would be unsafe. Let Xi Chen and the others not come over to look for it, and find another opportunity to meet.

Since it was wiped out by Liu Yuhang, we naturally could meet each other, so Xi Chen and Cao Wenhan were there.

This time, Xi Chen and the others knocked on the door, and Liu Yuhang opened the door.

To be honest, Liu Yuhang didn't expect Xi Chen to come so quickly. He thought Xi Chen and the others would need to come later.

He didn't know whether Xi Chen and the others were waiting here to see if Liu Yuhang wiped the mark or stayed.

Liu Yuhang opened the door and let the two of them in and said, "You are here."

"Are you okay?" Xi Chen asked Liu Yuhang.

"It's okay." Liu Yuhang said with a smile. He was still very happy to see his own person.
To be continued...