The sappers of the 216th Regiment immediately began to dig in from the five gaps. Go inside the wall, split in two, and continue. As Ye Lei asked, you can't have a straight line and a curve, and the depth is one meter.

The attacks in the direction of the warehouse never stopped, and the bullets were still pouring in rows and rows. However, the wall he built himself became a shield for the enemy, and bullets could not be hit or shells could be blown up. For the sappers, they had no choice but to watch as a large amount of dirt was thrown out of the tunnel.

The devil also thought about shelling, but the tunnel was dug in a curve, not to mention that it couldn't be blown up, and even if it was blown up, the damage to the enemy was very limited.

Above the warehouse, a devil Shaozo kept looking ahead with a telescope, and after putting down the telescope, he actually leaked a smile and said, "Stupid Zhina." ”

This devil Shaozuo doesn't seem to be afraid of the other party's attack. If you dig too close, just order the soldiers to throw the grenade into the tunnel, and the other side will definitely suffer heavy casualties; If you dig too far, you will suffer heavy casualties under such a dense fire net.

The warships on the Huangpu River can only directly carry out artillery bombardment on the Huishan wharf and neighborhoods, for very simple reasons: first, the accuracy cannot be grasped, for fear of accidentally injuring their own people; Second, the shells fell on the field, and the huge crater instead helped the enemy's attack.

At Huishan Wharf, the two sides are at a stalemate.

Ye Lei led eighteen commandos to advance towards the upper reaches of the Huangpu River, and returned to the temporary stronghold by the way.

There were wounded, a lot of supplies, and most of the soldiers of the third company.

"The company commander is back!"

A soldier shouted, and all eyes turned to the gate of the field. Ye Lei came here with eighteen and walked through the crowd to find Cheng Zifeng.

"Lead the troops back to the garrison at once."

"So fast."

"It's useless to stay. There are so many wounded and supplies, it is better to leave as soon as possible. What about Ling Shaokun? ”

"Follow me."

Cheng Zifeng took Ye back and forth to a big house on the edge of the venue.

There were several soldiers in the room, and they were busy making the secret weapon that Ye Lei had requested. There were already several balls wrapped in cloth on the ground, similar to Ling Shaokun's previous poison gas bombs.

"Sir! I made what you wanted, and now there are eight. ”

When Ling Shaokun saw Ye Lei, he immediately put down the work in his hand, walked up to Ye Lei excitedly, and then said, "I have already improved." No grenades were placed inside, gunpowder and sulfur were directly put in, as well as other combustible substances, and the outside was fixed with iron wire to maintain the shape. ”

Immediately, Ling Shaokun brought a finished product to Ye Lei for inspection. A ball is the size of a soccer ball, with a lead placed in one hole. The lead triggers the combustion of internal gunpowder to produce a hot gas, and a large amount of gas will emerge from the hole as the pressure increases.

Ling Shaokun said: "Time is urgent, materials are limited, it would be better if there was phosphorus and magnesium." But I can guarantee that the smoke emitted will definitely last for a minute. ”

"One minute is enough, and it will be slowly improved in the future." Ye Lei looked at the time and said, "I'm giving you half an hour, no matter how many you do, send me to the 216th regiment." ”

"Yes!"

His talent can come in handy, Ling Shaokun felt very honored, and straightened his chest and saluted Ye Lei.

Ye Lei patted Ling Shaokun on the shoulder, and then glanced at Ye Hua, who was concentrating on making smoke bombs. It seems that he is still angry with his big brother.

After Ye Lei finished explaining, he turned around and left, and then quickly led the assault team to the upper reaches of the Huangpu River.

Coming to the upstream riverbank, it is still in the concession area, and it is three miles away from the downstream Huishan Wharf.

"Sir, are we jumping into the river here?"

"You're so big, you can't even see the shadow of the docks now."

Ye Lei prepared to swim across the river with arms, detoured back to the back of Huishan Wharf, and launched a surprise attack directly from behind. There is no pier in sight yet, so there is no need to go down the river now to exhaust your strength.

So, Ye Lei led the assault team down the river and stopped when he was close to the pier five hundred meters. If you are walking down, you are likely to be spotted by the other party's observer.

Ye Lei said to everyone: "Let's go down here and go down the river." Everything is under my command,......"

After assigning the task, Ye Lei was the first to enter the water and swam ten meters from the shore, followed by the team members behind.

The flow speed of the Huangpu River is 2 meters per second, and when all the team members are in the water, the team forms a three-three formation, and Ye Lei swims in the front.

"Pay attention to the formation."

The commando team went down the river, and Ye Lei kept reminding the people behind. The formation of this operation is very important, and when it is time to enter the water shallowly, the people behind must act according to the people in front.

When they swam to a place three hundred meters away from the dock, all the team members obeyed Ye Lei's order and took a hard breath and dived into the water. Nineteen figures completely disappeared from the surface of the river.

In the water, Ye Lei felt a tingling pain in the wounds in his chest and back. The team members in the back could even see the blood flowing from Ye Lei's body, and Li Hu knew that Ye Lei's wound had cracked.

The assault team swam a distance, Ye Lei suddenly changed direction and moved to the shore, and the people behind immediately followed.

Behind the Huishan Wharf, under a promenade where goods were unloaded, the assault team suddenly appeared. This promenade is the passage for the unloading and transportation of goods, leading directly to the terminal warehouse.

"Prepare for battle!"

At the back half of the corridor, near the shore, Ye Lei climbed up with the commando.

The devil observation sentry in the warehouse soon spotted them and shouted, "The people of China! There are people ...... China."

"Dadada" "......"

Without waiting for the devil to finish shouting, Ye Lei shot at the sentry, and the devil sentry was shot several times and slipped off the roof of the warehouse.

"Assault!"

"Da Da Da" "Da Da Da" "Da Da Da" "......"

While the devil's attention was on the front and he hadn't reacted yet, the commando team launched a quick surprise attack under the leadership of Ye Lei.

On the shore, there was a mess everywhere, which also created conditions for a quick raid by the commandos.

The assault team used these placed materials as rock mass, alternately taking cover, and went to a warehouse in the far corner.

The fierce battle at the front was in full swing, and all the Japanese forces were concentrated in the interrupted and northern sections, and the southern forces were the weakest.

Ye Lei led the assault team to easily assault this warehouse, and used this warehouse as a base to launch further attacks on other warehouses.

"Be vigilant and wipe your gear clean!"

Several team members quickly blocked the entrances to the warehouse everywhere, Ye Lei took a gun in one hand and began to check the materials in the warehouse, and found that it was all food.

Looking at the mountain of food, a team member exclaimed: "Mother~ How many days is so much food enough for the devil to eat?" ”

Ye Lei took a look, this warehouse can hold about 4,000 tons of materials, and there are at least 1,000 tons of grain here, Ye Lei said: "It's enough for our division to eat for a month." ”

"Wow~"

The soldier was stunned, and Ye Lei ordered loudly: "All burned!" Starve these dogs! ”