"What do you want to say?!" Li Er's tone was a little stiff and looked at Fang Xuanling.

"Your Majesty, this is not Taiji Palace, can you forgive the minister for saying something rebellious?" Fang Xuanling took a deep breath and said decisively.

Hearing that Fang Xuanling even said this, Li Er's emotions were slightly contained, and then he waved his hand and said: "Xuanling, if you have something to say, between you and me, if I don't even want you to miss you, there will be no one to believe." ”

"Yes, Your Majesty, the minister is bold, the minister dares to ask Your Majesty, for the Li family in Longxi, is there any difference between you being the emperor and the emperor being the emperor? Even the minister is more daring, even if your eldest brother is the emperor, is there a difference to the Li family in Longxi? Fang Xuanling asked directly.

Fang Xuanling's words can be described as very bold, because for the current Li Er, the Xuanwumen incident is Li Er's reverse scale, but it is also a strategist like Fang Xuanling who has been following Li Er from the time of King Qin, otherwise if others dare to say this, Li Er would have turned his face long ago.

But Fang Xuanling's words made Li Er calm down, Fang Xuanling's meaning is very simple, for the Li family in Longxi, since it is Li Er's maiden family, then it is impossible for them to replace Li Er, so who is the emperor of the Tang Dynasty, what does it have to do with the Li family in Longxi?

Because for the Li clan in Longxi, no matter who Li Er, Li Jiancheng, or Li Yuan is the emperor, it is the same, and their Li clan in Longxi is the first of the wealthy families! They are all the emperor's maiden family members in Longxi, what good is it for them to do such a dangerous thing?

No!

In fact, when Li Er launched the Xuanwumen Incident, including the process of Li Er's control of the entire Tang Dynasty later, the Li clan in Longxi seemed to have seen nothing, as if they were outsiders, and almost did not participate in these things.

These wealthy families dare not say anything else, but they are definitely first-class in this regard.

Since the Li clan in Longxi didn't move at the beginning, there was no reason to jump out at this time.

Li Er, who calmed down, quickly figured it out, just now he was mainly so angry by the news that he couldn't react for a while.

"Xing Guogong is right, the minister just deliberately pointed out this point just to say this, since the Li clan in Longxi is doing business with the other party, this shows that the Li clan in Longxi does not know about this matter, or rather, the Li clan in Longxi does not realize this, so with the strength of the Li clan in Longxi in Liangzhou and the Western Regions in the west, they don't know, then there must be something strange about this matter." The eldest grandson next to him, Wuji, said directly.

The eldest grandson Wuji's words made Du Ruhui almost blurt out the word "shameless" in his heart, what the hell, do you want to say this? Why didn't you just say that? And wait for Fang Xuanling to say this? This old fox, this makes it clear that he will not suffer any loss.

Li Er nodded, he knew that he didn't know the mind of the eldest grandson Wuji, but he also figured it out, the Li family in Longxi must have nothing to do with this matter.

"So do you have any good opinions on this matter?" Li Er nodded, and after regaining his composure, he became the King of Qin who could fight well and dare to listen to opinions.

"Your Majesty, I think the most important thing for us is to observe, and the matter of observation can be handed over to Liang Guogong, as long as the other party does not invade my Datang, what is there to fear from more than a thousand cavalry, even if his weapons and equipment are useless, he is just a first-class Kou, and our most important task at present is to stabilize the domestic situation."

"I talked to Xiao Shangshu before, according to the observation of this year's meteorology, there is a possibility of famine this year." Du Ruyan said in a deep voice.

Li Er nodded, he knew about this matter, but Du Ruhui mentioned it again.

"Your Majesty, I agree with Cai Guogong's opinion, as long as we calm the country and stabilize the situation, no matter what the situation outside is, as long as it does not affect my Datang, when we stabilize the country, it will be time for us to free up our hands to clean them up, and no matter what happens to them at that time, they will be just clowns." The eldest grandson Wuji arched his hand and said.

"Well, let's do it, you should pay attention to this matter, especially the military department, investigate all the armor weapons and other equipment, if there is any loss, report it immediately, and check, check it fiercely!" Li Er said murderously.

"Yes!"

"Let's leave this matter like this for the time being...... Li Er nodded, this matter will be put to the back for the time being, mainly because the other party is in the Western Regions, Li Er really has nothing to do with the Western Regions now, so he can only start from the country.

……

Huo Gang naturally didn't know that in this era, it can be said that the famous Li Er Majesty in the later generations had a discussion about him, and at this moment Huo Gang had already waited for a full set of basic weights and measures to be sent over.

It was still sent by the caravan, and the scale of the delivery was much larger than Huo Gang imagined.

These things were sent directly here, so naturally these craftsmen saw it.

Huo Gang simply summoned them all.

"General, what is this?" Sun Er looked at these things in front of Huo Gang with some curiosity and asked.

The first thing Huo Gang opened was the weights and measures of the length unit, and when these weights and measures were strictly packaged and placed in the wooden box were taken out, the first long wooden box that Huo Gang opened was a ruler.

Seeing this ruler and the familiar scale on it, Huo Gang knew that this set of weights and measures was based on modern weights and measures, and thinking about it, many modern weights and measures have been left by countless historical tests, and they must be the most suitable.

At least it is much later than the ancient weights and measures, such as the ancient unit of length, in fact, the smallest is the inch, in fact, there are more elaborate dimensions, but the inch is still too long.

Of course, Huo Gang doesn't mind using modern units directly, because it is more convenient for him, and this is also a unit that has been coordinated by countless scientists, which must be reasonable, although many units are transmitted back from abroad, but excellent things from abroad also have to be absorbed.

It's like a unit of length: the meter is equal to the orange-red light of the Krypton-86 spectrum, and 165076373 times that of light in a vacuum is 1 meter.

Time unit: seconds, one second is defined as the time elapsed by the 9192631770 oscillations of the cesium atom;

Unit of mass: kilogram (kg). One kilogram is the mass of Planck's constant of 6.62607015×10⁻³⁴J·s (6.62607015×10⁻³⁴kg·m²·s⁻¹);

These units are closely related to some rules of this universe, and there must be a reason for this, and people do feel its convenience when they use it.

The one Huo Gang took out was a ruler, a one-meter ruler, the whole ruler was gray-black, with a very accurate scale on it, this is a meter ruler, that is, this ruler is equivalent to the length of one meter.