Although Huo Qu is sick and they come out, but there are Datang intelligence stations everywhere, as long as you go in the past, you can know most of the recent things, of course, it is impossible to know too much detail, mainly because they are afraid that the intelligence station will be terminated by others, if that is the case, then we will not have any secrets.

"The sneak attack is quite active, basically maintained at 2~3 times a day, but the number of people has declined quite sharply, at the beginning it can even reach the scale of two or three thousand people, but now it is only five or six hundred people, and the combat effectiveness has also declined very much, because this is provided by the intelligence station, so there is no more detailed information."

The men under him carry a few pieces of information with them, but after saying this information, they will have to destroy it immediately, and the others will continue to be kept close to them, and if anything happens, they must also be destroyed immediately.

"That's right, you look at their bears, I guess they didn't count the old forest at the beginning, they just thought about sneaking up on us here, if there is no outside support, I think they are likely to die in it, this old forest is not as simple as they think."

Huo Quzhi said very confidently, and several little generals next to him also picked up their own telescopes, and they could see clearly in the telescopes, many people are now lonely, saying that they are all the same as dried corpses, and it is obvious that they have not received various supplements for a long time.

"Even if these people are cultivated, I estimate that their combat effectiveness will not be restored, but after they establish this transportation channel, I am afraid that there will be a steady stream of material resources coming in, which will also have a big impact on us."

The few people present said with some concern that the situation in the rear had improved, because the old forest really couldn't support so many people, so the situation of these people was getting worse, but if the king of Vietnam continued to support the old forest, then the life of these people would be better, wouldn't it mean that our rear convoy was going to encounter a larger-scale war?

"I don't see that we can change the battle plan immediately, we are not going to attack them secretly, we will stay around the royal city, specifically to attack their convoys, since they can sneak attack our convoys, then we can also sneak attack them, and their loss of a convoy is much more uncomfortable than our loss of a convoy."

After Huo Quai's words were finished, the eyes of the people present immediately lit up, in addition to the land transportation routes, we also have sea transportation routes, even if all the transportation materials are burned by them, then we can get enough supplies from the sea.

But the Vietnamese army in the old forest is different, except for this transportation route, they have no other route to get supplies, as long as we stay in the Vietnamese royal city and other transportation arteries, and find out that their convoy departs, then we will directly destroy this batch of supplies, and the mountains and forests will not be able to hold on at all.

However, Huo Quzhi also saw another side through this investigation, that is, the Vietnamese army has a very strong tenacity.

Now these people are basically the same as the mountains and rivers, but these people have not forgotten their mission at all, and they can return to their hometown by retreating south, but they did not choose this path, but followed Wu Yuanhao's surroundings and continued to attack the Tang army on the mountain, there are many people who are thin like this, and it is impossible for them to recover like a normal person, they still did not retreat.

His Royal Highness the Emperor Taisun said back then, the army here is not from other places, their combat effectiveness is still very strong, you don't want to be opportunistic against them, you can only defeat them on the battlefield, and you have to use up the spirit of these people, otherwise even if we rule this area in the future, there is no way to take this place for too long, and it is very likely that they will take it back in the end.

At that time, when Li Xiang said this, many people didn't think so, they thought that Li Xiang looked up to these Vietnamese people too much, including Huo Quzhi, but now Huo Qubing is going to change his mind, what Li Xiang said is true, such an army has to let them suffer greater losses, and they have to crush their faith in their hearts.

Huo Quai's battle plan arrived at the intelligence station at a very fast speed, and then at a very fast speed to the hands of Changsun Ze.

After thinking about it, Sun Ze believes that Huo Quzhi's battle plan is the most reliable at present, although we have a naval warship, but the current situation has also changed, coastal cities are not our targets, these people in the mountains and forests are our targets, if we don't solve these people, then we continue to move south, which means that these people in the mountains and forests will cause us more damage.

Therefore, Changsun Ze immediately selected 1,500 people from his army and 3,000 people under Huo Quai's command, and let them persist in the fight in the rear of Vietnam.

Of course, these people are all broken into pieces, fortunately, there are also many Han people in Vietnam, if there are not so many, we really have no way to hide these people, although now the Vietnamese court has begun to discuss, whether to gather these Han people, but there will always be loopholes.

Wu Yuanhao finally got the first batch of materials he had in mind, but this first batch of materials was so small that even all the people couldn't even eat a full meal.

I heard that the people of Datang pretended to be him and went to the royal city, this guy was also angry and screamed, I really didn't expect the people of Datang to have such conspiracies, in the impression of these people, they always thought that Datang's army would only fight head-on and would not play these conspiracies, and now it seems that they really look up to them.

In fact, this is also a very normal thing, when the Han people are reading the Art of War, you people don't even have normal writing, how can you go against others?

Wu Yuanhao persuaded with good words that the envoys from the imperial court must deliver a large number of supplies to them after they go back, and at the same time transport back some people who can't hold on, if they can give them another batch of fresh troops, it will be better, and they will be able to better attack the Tang army...