Li Hong's biggest concern before was that the Itagaki Division and the Isoya Division joined forces, and now these two old devils are still wearing the same pants.

Of course, Li Hong was still quite strategic and prescient, and he crushed the Japanese 3rd Division before the arrival of these two divisions.

If the enemy's 3rd Division did not repulse, then once the enemy's three divisions joined forces, how would the security regiment deal with the 40,000 or 50,000 elite little devils?

There are so many little devils, even if the enemy plays wheel warfare with one division and one division, it is difficult for the security regiment to resist.

Even if the security regiment was able to fight the enemy's three divisions alone, the huge casualties of the security regiment were also unbearable for Li Hong.

Now, even if the enemy's two divisions join forces to fight together, the number of people will not exceed 20,000.

Without the-stirring stick of the 3rd Division to participate in the battle, the pressure on the officers and soldiers of the security regiment defending the city is naturally much less, and it is relatively easy to break through even if they want to break out.

The time soon reached noon, and the 5th Wing of the 41st Division of the Japanese Army was reinforced outside Nanguan County.

The 41st Wing of the Devils was assembled outside the city and could launch an attack on Nanguan County at any time.

The Japanese 5th and 10th Divisions established a joint operations headquarters, and Seishiro Itagaki and Ryosuke Isoya discussed the capture of Nanguan County.

Seishiro Itagaki and Ryosuke Isoya talked in the headquarters for half an hour and worked together to draw up an offensive battle plan.

Soon, the combat order reached the front line troops of the devils.

The Devil's front-line troops of the two divisions stepped up their preparations for battle, prepared sufficient ammunition, and dispatched more than 20 combat vehicles.

The devil's attack force was assembled, and the devil's heavy artillery unit also entered their respective combat positions and stood by.

This time, the little devil launched a stormy fierce attack, and the enemy in Nanguan County was bound to win.

Less than half an hour later, the devil's plane was dispatched.

"Buzz—"

Dozens of devil bombers flew densely towards Nanguan County.

The devil pilot received a death order to organize a flying death squad, and the enemy would raze Nanguan County to the ground at all costs.

"Imperial pilots, bomb !!"

The bomber group began to drop aerial bombs, and countless aerial bombs were poured from the bombers to the ground.

"Boom, boom, boom......"

"Boom, boom, boom......"

The enemy was so mad that the devil bombers carried a large number of poison gas bombs, incendiary bombs, and ordinary anti-personnel aerial bombs.

Devil bombers circled back and forth in the air, dropping a large number of aerial bombs.

"Tom tom!"

"Tom tom!"

The air defense units on the ground of the security regiment launched a fire strike, and the artillerymen used anti-aircraft guns to severely attack the devil bombers in the air.

Countless anti-aircraft machine gun bullets, as well as anti-aircraft artillery shells, flew from the ground to high-altitude targets.

After a while, several bombers that dropped bombs were shot down by the air defense forces of the security regiment.

Despite the extremely high hit rate of the anti-aircraft guns of the security regiment, the enemy planes did not seem to be afraid of the anti-aircraft strikes of the security regiment.

At the risk of being shot from a high position, the devil pilots continued to bombard the ground buildings in Nanguan County, not letting go of every corner.

"Ahh......h

Several anti-aircraft positions of the security regiment were bombed by enemy planes, and many artillery and machine guns were sacrificed on the positions.

"Come on, little devil, fight like a man!!"

The air defense units of the security regiment were desperately fighting with anti-aircraft guns and devil bombers in the air under the raging aerial artillery fire.

"Die, the !! of the Air Defense Forces of China"

The little devil pilot shouted frantically, throwing bombs while firing from the onboard machine gun.

The Devil pilots organized death squads, and even if the plane was hit, the Devil bombers attacked the ground air defense forces.

"Boom, boom, boom!"

Several bombers plunged headlong into the air defense position, and the devil pilot and the soldiers of the air defense force died together.

Such a scene of ending up together, there are still several places on the position, and the two sides are completely desperate.

The little devils are savage, and the officers and soldiers of the security regiment will not give in either!

This is not only a contest of force between the soldiers of the two sides, but also a contest of will to fight.

The devil's group bombed for more than half an hour, and only a dozen of the enemy's more than 30 bombers were left.

And the air defense positions of the security regiment were also destroyed by a third of the enemy aircraft.

At this time, almost all the buildings on the ground in Nanguan County collapsed.

Rows of houses collapsed, flaming ruins everywhere, and large piles of broken masonry and rubble piled up in the streets.

"Hurricane, hurricane, hurricane......"

Bombarded repeatedly by aerial bombs, more than half of Nanguan County turned into a sea of fire, and the scorched earth on the ground burned white.

Countless pillars of smoke rose to a height of 100 meters, and thick gunpowder smoke shrouded the sky over Nanguan County.

Even though the officers and men of the security regiment had strong anti-aircraft fortifications, it was just that the bombing of enemy planes was so crazy that the devil pilots dropped at least 5 tons of aerial bombs.

So many aerial bombs were smashed down, it was like five thunderbolts, many air defense fortifications collapsed, and the flames even spread to the fortifications.

It is no exaggeration to say that the ground was really leveled by devil bombers.

The Devil bombers left after pouring shells, but five or six Devil fighters were still circling in the air.

It is obvious that the little devil fighter is waiting for the security group fighter.

The ground troops of the devils, taking advantage of the fact that the security regiment was suppressed by bombers, immediately launched a fierce offensive against Nanguan County.

"Imperial warriors of the 5th Division, take Nanguan County, and give the ducks and chickens to !!"

"The imperial warriors of the 10th Division, capture Nanguan County, ducks and chickens will be given to !!"

The two divisions of the devil have gathered 5,000 elite soldiers and dozens of combat vehicles.

The enemy attacked simultaneously from three directions: east, south, and north of Nanguan County.

The devil chariot advanced in front violently, and a large number of devil infantry charged forward like a tide.

After the departure of the enemy bombers, the officers and men of the security regiment quickly moved out of the anti-aircraft fortifications and quickly threw themselves into battle, and the medical soldiers went around treating the wounded.

The officers and soldiers of the security regiment guarding the city pounced on the bricks and stones on their bodies, took up weapons and fought back against the charging little devils.

"Da Da Da-"

"Tutu Tu Tu Tu—"

Dense barrage of bullets and shells, flying back and forth inside and outside the city.

The officers and men of the security regiment stood guard on the city, sparing no effort to fight the incoming devils, and the ammunition man next to him continuously changed the bullet chain of the heavy machine gun.

"Tom !!"

The artillery of the security regiment fiercely suppressed the enemy outside the city.

"Ahh......h

The little devils in several directions outside the city were strafed by machine gun fire, and there were also shells that killed and wounded, and the corpses of the devils were spread all over the ground.

"Imperial pilots, take out the fire points on the security regiment city!!"

The fighter group of the devils swooped down and flew near the city tower and suppressed the soldiers defending the city with airborne machine guns.