Yu Yalan nodded meekly, with a sweet smile on her pretty face.

The couple held hands and started chatting, talking about what happened during this time in a relaxed manner.

Song Xi was most concerned about the dangers she encountered when she went south, and Yu Yalan was also very concerned about her husband's experience in Qilu. The two of them confessed these experiences, and finally discussed the best way to solve similar problems together.

.

After the disappearance of Yu Hongxuan, Yu Yalan was deeply aware of the huge risks hidden in the delayed communication. She planned to try to establish a wired communication bureau in the capital, and then introduce the telegraph machine into the necessary armament of the Song family army.

Although the previous mechanical bird was also very useful, its target was too large and could easily be shot down by the enemy, and the communication time was also affected by physical distance. It was not as popular and fast as the telephone and telegraph.

Song Xi heard that he also agreed with this idea. The introduction of telegraph machines could improve their marching efficiency, and timely communication could avoid many misunderstandings and troubles, so that they would not fall into the enemy's trap due to lagging information.

After talking about military and political matters, the couple talked about the trivial matters in life.

Song Xi asked about the three sons in Beijing, and was also very concerned about his pregnant wife and unborn baby. He asked about her daily diet, sleeping conditions, and the mood of the pregnant woman one by one, caring very carefully.

Yu Yalan, on the other hand, replenished his storage ring with various supplies, fearing that her husband would lose weight due to being busy with the war.

After this supplement, I was surprised to find that the food, clothing, tents and other resources in the storage ring were all used up.

"People in three counties in Qilu were affected by floods and were displaced overnight. Tens of thousands of people lost all their wealth. It was too late to transport supplies from other state capitals. I could only use my own reserves to support them."

After listening to Song Xi's explanation, she somewhat understood.

But doing this every time will inevitably affect the lives of Song Xi and the Song family army. Who knows whether the Xiao family will risk another life to block the road next time?

"I will give you a few more storage bags this time, and prepare all materials five times as much as before. The Xiao family is accustomed to doing things that harm others and not benefit themselves. We have to fully arm the Song family army."

After saying this, Yu Yalan put the universal factory in space into operation, working overtime to produce all aspects necessary for the march.

Not to mention food, drinking water and healing elixirs, military uniforms, armors, cold weapons and firecrackers and ammunition must also be sufficient. In addition, there must be marching tents, engineer shovels, water purifiers, etc., as well as several fully functional construction robots.

As well as several black hot air balloons and two hundred thousand gas masks.

If you continue going south, you will inevitably encounter rivers and jungles, so you should also bring inflatable rubber boats and military ships.

After thinking about it for a while, nothing seemed to be missing, so she asked Song Xi what else he needed.

Song Xi was already dumbfounded, and quickly stopped her: "Enough, enough, these are enough. If you continue to do it, you can open a field supplies store. The current war is very straightforward and simple. There is no need to prepare too much."

Up."

Hmm? Outdoor supplies?

Then you still need some mountaineering equipment, right?

So Yu Yalan added climbing equipment to the list, and now she should have all the equipment for sea, land and air!

"This plague has also reminded us." Song Xi began to change the topic, interrupting her excessive focus on supplies, "Vaccines such as smallpox, chickenpox and measles should begin to become more popular. Let Brother Xuan and the others later

Do your research and see how long the specific preparation and process will take.”

Yu Yalan nodded: "Getting more vaccines can enhance resistance, but it may take a long time for the people to accept it."

The overall medical level in the north has just developed, and many people are still in a state of avoiding medical treatment. They are reluctant to spend money to see a doctor in a medical clinic, let alone let them inject injections with unknown effects.

Song Xi pondered for a while and asked: "Is the financial situation still loose? How about providing a batch of vaccines for free in Beijing first? Especially for smallpox and chickenpox, the effects will be seen soon, and it should not be difficult to promote it."

Yu Yalan laughed when she heard this and said: "Where do we need financial money? Just use the universal factory to produce the injections. At most, it will only cost some labor costs. I will ask Hongxuan and the others to make a detailed plan later."

Speaking of Hongxuan, Song Xi remembered the scene he saw when he first entered the camp, and couldn't help gossiping: "He and Ji Xuewei... are married?"

"Yes, it happened recently." Yu Yalan was very happy that her younger brother had a companion, and couldn't help but share with her husband: "Thanks to this disappearance, Ji Xuewei had always been worried and did not dare to accept Hongxuan.

The two of them came to Yuzhou together, spent more time together day and night, and got to know each other better. Coupled with the incident of disappearance, they finally understood their own feelings, so they agreed to Hongxuan's pursuit."

Yu Yalan told an interesting story about the relationship between her younger brother and his future sister-in-law, which made Song Xi laugh.

The couple both hope that Yu Hongxuan can be happy for the rest of his life. Now that he has achieved his wish, they are very happy for him.

After that, the two of them chatted about trivial matters, until it was getting late, and they walked hand in hand to the tent where the dinner was held.

Tonight's dinner party was extremely lively, with old and new friends gathering together.

Li Qian took Song Xi and Yu Hongxuan to exchange cups, while Zhang Zhiyuan and Mu Yang happily accompanied them.

Ji Xuewei and Xie Zhen did not drink freely, but chose to stay with Yu Yalan to take care of the pregnant woman. They had some work to finish in the epidemic area tomorrow, and they also had to take care of the disabled soldiers in the army after the meal. They got drunk

I can't hold the scalpel steadily, so I have to drink tea to stay awake.

After the dinner, everyone dispersed, and Yu Yalan and Song Xi also helped each other into the resting tent.

Everyone had a rare and peaceful sleep, enjoying a moment of peace in this half-baked night.

The next two days were more or less the same. During the day, they worked hard on business, had breakfast and lunch separately, and then got together again at dinner time, chatting about trivial matters while cherishing the time together.

Unfortunately, the beautiful and leisurely days are always short-lived. On the third day, they received two not-so-good news.

"General Ye sent a secret message from the northwest border, saying that Huayang Hou has completed the deployment of troops and is currently marching towards Qinxi and Longxi, and will confront our garrison in about half a month. General Ye

The defense on the northwest border has been strengthened, and we began to urgently mobilize the army seven days ago. Please let me know whether we should attack or defend next."

"In addition, the spies lurking in Shu also reported that Huayang Hou had sent batches of dead soldiers half a month ago. After investigation, the purpose of these dead soldiers was to enter Yuzhou to assassinate the princess.
Chapter completed!