"When did the emperor tell you to leave?" Zhang Nan asked, although the matter of Tubo had been decided a long time ago, according to Zhang Nan's meaning, Li Su should have to set off before the New Year. However, Li Su made such a fuss, so the matter of going to Tubo to preach was also delayed.

"Father means that the sooner the better, don't delay any longer, it is estimated that it will be nearly ten days." Li Su said after thinking about it.

"Ten days? Are you all set? Zhang Nan glanced at Li Su with some doubts, although he said that Comrade Li was eager to bring down Tubo, this mood Zhang Nan could understand, but he was only ready to set off in ten days, which made Zhang Nan a little unexpected.

"Actually, the things to be prepared for going to Tubo, as well as the candidates, my father has already prepared them, so you can set off at any time." Li said.

"Then why are you coming to me today?" Zhang Nan also looked strange, it stands to reason that Li Su is about to set off, it is not good to accompany Concubine Yang in the palace, what are you doing here with him?

"Master Zhang, why don't you turn your face and deny it." When Li Su heard Zhang Nan say this, he also said with a hurt face.

"Turn your face and don't admit it? Why are you going to tell me why I turned my face and didn't admit it? You were grounded in the palace by the emperor, who helped you arrange Dachi properly, and you still said that I turned my face and didn't admit it? “

"Master Zhang, you promised me at the beginning, when it was time to leave, you were going to give me a baby, why did you forget it now?" Li Su said helplessly.

"Huh? Did I say that? “

After Li Su's reminder, Zhang Nan remembered that there was indeed such a thing.

But the saddest thing is that Zhang Nan has now forgotten what he promised to give Li Su.

"Well, this, tell me, what are you missing now, I'll give it to you directly." Zhang Nan was also a little helpless, after all, he had promised Li Su something, but now he forgot everything.

"I don't lack anything, the medicines and other things you promised at the beginning are enough, I just want the baby that you said you couldn't give me, Master Zhang." Li Su is also a stupid child, and he is determined to ask for what Zhang Nan promised to give him at the beginning.

“……”

"That's it, I'll give you a life-saving thing, to guarantee that even if something happens to you over there, it can temporarily guarantee that your life is safe, but whether you can come back safely and worry-free, this is not guaranteed, what do you think of this?" Zhang Nan said after thinking about it.

"And this kind of treasure? Master Zhang, take it out quickly. When Li Su heard that it was something that could save his life, he naturally couldn't ask for it.

Although Li Su was already mentally prepared for the hardships of Tibet, after all, Li Su was just a young man who had just passed the age of 20 and had not yet gone out.

It was also a very difficult task for him to go deep into Tibet alone.

is a person, will be afraid of death, the same, Li Su is no exception, since Zhang Nan said that that thing can save his life, then Li Su believes that that thing will be able to save his life, after all, Zhang Nan is in Li Su's heart, this credibility is not ordinarily high.

Zhang Nan nodded after hearing this, and then changed out a stab-proof vest from the system, plus a tactical helmet.

"Wearing this thing, at least the sword is for you, as long as you don't cut your head, basically there will be no big problem, as for this helmet, when you usually have nothing to do, don't take it with you, it's weird to bring it, in case, I mean in case, if your identity is leaked and you need to escape, just put this thing on and run again, with these two things, basically ordinary weapons are difficult to hurt you, you are careful yourself, so there is no problem." Zhang Nan said.

These things were all used by Zhang Nan himself when he was in Silla, and the effect was very good, so this is why Zhang Nan dared to take out this thing for Li Su to use.

Li Su took the stab-proof vest in Zhang Nan's hand with a happy face, and then he couldn't wait, and put it on his body through his coat.

After wearing it on his body, Li Su also smashed it on the top of the stab-proof vest with his hand, as if to verify whether this thing was so magical.

After the verification was completed, Li Su said in a twisted manner: "Master Zhang, is there any such thing?" ”

As soon as Zhang Nan saw Li Chi's appearance, he knew that Li Su also wanted to get such a body for Da Chi, it was obvious that this kid had really liked Da Chi, otherwise he wouldn't think of her in everything.

Seeing this infatuation seed, Zhang Nan also shook his head helplessly, and then changed the same stab-proof vest and helmet from the system and handed them to Li Su.

"Tell you, this helmet can be seen by others, but this vest, only you and Dachi know enough, and when you go over there, you can't trust anyone, not even Dachi."

"Master Zhang, why is this, I dare to guarantee that Dachi is absolutely no problem." When Li Su heard Zhang Nan say this, he thought that Zhang Nan didn't trust Dachi, so he hurriedly defended Dachi.

"I know you trust Dachi very much, but I'm telling you from the standpoint of the country." Zhang Nan said.

Hearing Zhang Nan say this, Li Su stopped talking.

Fortunately, the current Li Su is no longer the bastard boy he was at the beginning, and he is also a child who can listen to persuasion, so he will still listen to what Zhang Nan says to him.

"You must know that when you go to Tibet, the initial work is not difficult to carry out, after all, you only need to use ordinary medicine to gain the trust of those remote people."

"But the more you go to the back, the more people you develop, and inevitably, you will also come into contact with more and more people, and those people around you can also reach more."

"By that time, you will have people in your hands and the will of the people, and there will be more people who want to fight your ideas, so you must be careful in everything."

"You are the prince of Datang, the emperor's own son, you can guarantee that you will be wholeheartedly devoted to Datang no matter what, but those people, can you guarantee it? What you have in your hands is what the Tibetan powers want the most, so you must guard against everyone around you. ”

"People change, everyone is like this, that's why I let you be careful of everyone. If your early work can be carried out smoothly, then your burden will become heavier and heavier in the later stage, and if you are not careful, the whole plan will fall short, and you yourself will be in danger, so you must grasp this degree in your own heart, and don't cross the line. Zhang Nan persuaded bitterly.