The flames soared into the sky. After one experience, Shunzi's air force team found out the people who hit the enemy Luoluo cannons and shared the key points and operation methods of attacking the target with everyone.

This is a big difference between a modern army and an ordinary old-fashioned army. There may be some inheritance of skills in the ancient army, but there will definitely be no soldiers like the New First Regiment, who combined various advantages of Chinese and Western countries, and the New First Regiment has more brotherhood and friendship, and also has strict discipline and various standards for this Western army. This also includes sharing experience and summary.

But everything was not smooth sailing, because one of the ways you have summarized to better hit the enemy's target is to lower it to a lower position. For example, the enemies under the jungle are now looking at the hot air balloons above their heads in horror.

They don’t know what it is, because the scenery seen in different locations is also different. Especially when almost everyone has to keep their heads to see clearly.

Shunzi and his team lowered the hot air balloons to a height of nearly 200 meters. Mastering this height is not difficult. Anyone who has studied basic physics can know how to roughly measure it. Each hot air balloon has a copper pillar made of brass.

There is another small copper column inside this copper column. The large copper column is filled with water. The small copper column is filled with oil. In fact, one side is a copper column and the other side is enamel stickered. The small copper column is not filled with water, but oil.

After the pressure measured on the cliff and then the scale was engraved on the copper column, it is well known that enamel is actually a type of glass, so after some red material is mixed into the oil, the red oil can be seen floating through the enamel with relatively barely transmissive enamel. This is also the barometer designed by Han Zhenhan, which is either used for other purposes, but is to measure the approximate height.

You should know that when there are no special protective measures and preparations, when suddenly rising to a high altitude, humans will experience various manifestations of discomfort. First of all, the eardrum will be very uncomfortable, because the body's air pressure is used to the sudden rise of the ground pressure. After the air pressure becomes lower, the internal pressure and external air pressure will not be coordinated, so tinnitus will occur, and in severe cases, deafness will occur.

Therefore, one purpose of the pressure gauge is to allow everyone to rise to the same height as the command, and another purpose is to let everyone know the height of their lift-off. When the pressure gauge is overflowing, you must press the fire and lower the height. Otherwise, there will be a real danger.

At a height of nearly 200 meters from the ground, all the pressure gauges of hot air balloons are basically unable to see the shadow of red oil on the small copper pillars on the enamel. You should know that this height is still above the enemy's head. If the enemy shoots at this height, three or five stone bows can still be shot to this position. Even if it is a strong crossbow, it is still a relatively dangerous height.

Sure enough, the fire had just risen, and just as the soldiers in the hot air balloon began to open the ring cover of the fire that pressed the fire on the stove, a huge sound of burping strings sounded from inside, and the sound of burping strings and the sound of bamboos bumping.

Immediately afterwards, some hot air balloons that were a little full of flying began to shake. They were hit, and the things that were hit by bamboo were nothing else, just stones and iron lumps.

There are also some "huge bows and arrows" created by Urage, but those huge bows and arrows did not shoot the spear into the sky according to his ideas, but either drew a graceful arc to the front position.

Either they kept tumbling in the sky and flew less than fifty meters high, and then fell back to the ground. The hot air balloon was not hit, and their warriors were in unlucky.

After the hot air balloon hit by an iron ball or a stone swayed slightly, it quickly took off the air and left the dangerous height. Although it took a little danger, the enemy's Luo Luo cannons were indeed no longer roaring. Their Luo Luo cannons were completely silent. If it weren't for the rainy season and the jungle was so wet that it would have been so harsh that these tincture oil would have been enough to burn huge flames to ignite the entire jungle.

But this is enough. But Shunzi, who had just taken off, saw a large group of cavalry rushing out of the bamboo forest in the northeast. The movement was very fast, and you could see that their riding skills were very good from afar.

"We're over!"

After seeing the enemy, Shunzi made a quick decision without saying that, pointing the direction of the cavalry, he took the lead in adjusting the direction of the sails and flew over like that direction. Other hot air balloons also flew over, leaving only a dozen hot air balloons that had not been thrown out of turmeric oil, waiting for the final blow.

The rolling black smoke in the jungle did not affect the battle on the battlefield ahead. It was driven back together. The siege infantry that continued to rush to Dongchuan and rushed to form a few scattered phalanxes.

The ancients just didn't know much knowledge, which did not mean that they were not smart enough. Facing the dense mud bombs, they pulled apart and rushed to the bottom of the fortress in the northeast with various siege equipment. And the direction they were about to attack was not on the front of the entire fortress, but on the fortress wall in the north direction.

Because of this, the soldiers waiting to rush up the city wall will not be attacked by the long-range attacks of the enemy's other two fortresses. Soon they rushed to a blind spot in the fortress where Staff Wang was located.

However, how could Staff Wang not consider such tactical issues? However, only three or four thousand people rushed over were not enough to block the troops in the city. The enemy just wanted to test the counterattack ability of Dongchuan Fortress. Staff Wang directly ordered people to send orders to the Northeast Fortress.

"Strike with all your strength! Annihilate the enemy with the fastest speed, strike at a long range, and focus on greeting the enemy cavalry."

There are many reasons why Staff Wang has such confidence. The enemy seemed to be rushing to the city and ran to death. Otherwise, why didn't he rush directly to the northeast direction, but wanted to detour the northeast direction directly westward. It was nothing more than the master general on the opposite side wanted to test the attack power of the three fortresses in front of him.

The detour to the northeast is just to test how much the fortress can resist siege.

The more than 10,000 people rushed out in front of him were just bait thrown out by the opponent's main general, and they were just cannon fodder.
Chapter completed!