With the actual combat experience just now, Qin Fen and everyone have a clear understanding of each other's strength. After research and talk. They determined a basic battle formation.

Ma Liyun and Er Pang were responsible for opening the way in front, Zhang Jinze and Ran Lijun were responsible for protecting the two wings, and Ye Lan, Li Xianglan and Lin Fangru were responsible for supporting and breaking the back. Qin Fen is responsible for the response and protection of the whole team. Of course, Qin Fen still has to carry Lan Ling'er on his back. The two dogs are in charge of Li Xianglan and Lin Fangru.

After many drills, everyone has a clear understanding of their position and role in the formation. Several contingencies were also rehearsed.

Qin Fen saw that the team had been formed. So he arranged for everyone to carry out another of his plans. He also gave the program a name – Project Lighthouse.

The Lighthouse Project, in fact, is quite simple. It is to use the height of the Green Hotel, use the existing generator, and use electric lights to light up the glass curtain wall outside the Green Hotel restaurant every night, like a lighthouse. Qin Fen hoped that these lights could be seen by the survivors and sent him a signal. These signals include lights, fire, and even smoke. With these signals, Qin Fen can organize a precise rescue.

The rest of the people agreed with Qin Fen's lighthouse plan. Throughout the afternoon, Er Pang and Zhang Jinze were responsible for installing electric lights on the roof wiring, while the other seven people were responsible for collecting all kinds of lamps and lanterns suitable for use.

When twilight falls, the roof of the Green Hotel is as bright as day, and it is so obvious in the dark night view of the city. It's like a lighthouse on the sea.

Lan Ling'er thought it was funny, she shouted, and said to Qin Fen with a smile: "Uncle, I think they will definitely be able to see it." Maybe they'll light up their lights in a moment. ”

Qin Fen hugged Lan Ling'er, looked at the city in the dark night, and said, "Uncle hopes that the windows of those buildings can be lit up." ”

Lan Ling'er laughed and said, "Haha, I think it must be very good-looking." ”

Qin Fen said with some melancholy: "Uncle has seen it, when I used to deliver takeaways, I would come home late every night, and I could see it every day. You should have seen it too. I didn't think it was nice at the time, but I still miss the lights now. ”

After nightfall, Qin Fen asked Erpang to organize everyone to take turns to go to the roof to be on duty, and if there is signal feedback, the specific location must be recorded. Then he left the hotel alone under the pretext of searching for arrows for Li Xianglan and Lin Fangru.

Of course, searching for arrows is a must, and only Qin Fen can do this at present. Other than that, he had one more thing to do. It's the idea of marking the walking dead to distinguish them.

Tonight, he's targeting two kinds of stores. One is a sporting goods store and the other is a hardware store.

The hardware store was easy to find, and in half an hour, he had visited several hardware stores, and he had collected enough of what he wanted. He also went to a few sporting goods stores, but the arrow branch is too professional, and there are really no general specialty stores.

If you want to talk about professional sports, where is there a major than TS City Sports School. Qin Fen, who had figured out the problem, performed a ghost figure in the night, and ran towards the city sports school in a puff of smoke.

When Qin Fen returned to the Green Hotel sweating profusely, it was already in the middle of the moon. This is also the reason why he didn't even provoke a small walking corpse halfway through. Counting the arrows that Li Xianglan and Lin Fangru shot out during the day and then recovered by themselves, Qin Fen brought back a total of 220 arrows made of metal.

When he was handing out arrows to the two girls, Er Fat told him good news. The lighthouse plan has worked, and two lights are already on. Qin Fen jumped happily and hurriedly climbed to the roof of the building to see. Sure enough, in the pitch-black concrete forest, two lights were lit.

Qin Fen shouted happily: "Second fat." Fast. Signal them quickly. ”

The second fat said with a confused face: "How do you send it?" What is the signal? ”

Qin Fen was stunned and shouted, "You just go and pull the switch." On, off, on, off......"

So the lights of the Green Hotel blinked to the inky night.

It didn't take long for the two candles to blink as well.

……

What Qin Fen has to do next is also crucial. That's to mark the walking dead.

Tomorrow is the first time this team has played as a team, and there is no room for error. So he only set a small goal, which was to advance a hundred meters to the east and occupy the fire brigade next to it.

Although the goal is small, Qin Fen wants to bring the greatest benefit to his team. That is to give them more elemental source liquid. With the elemental source liquid, these people can learn skills and improve their strength. To achieve this, they must be allowed to kill as many walking corpses as possible with their elemental attributes. And this work is still only Qin Fen can do.

The way he came up with it was to paint the walking corpses and use the color of the paint to distinguish the attributes of the walking corpses.

Before coloring the walking corpse, Qin Fen had one more thing to do. That is to first clear the walking corpses of the dark attribute.

Cleaning up the walking corpses at a distance of 100 meters is not difficult for Qin Fen today. In the dark night, ghosts and shadows swayed, and the cold light shimmered. Although there are only a dozen dark attribute walking corpses on this section of the road, it is still a little difficult to pick out the hundreds of walking corpses and kill them alone.

Half an hour later, Qin Fencai returned to the hotel foyer out of breath. "I'm so tired tonight." Qin Fen wiped the sweat stains on his forehead.

A moment later, Qin Fen carried a red paint bucket in his left hand and a board brush in his right hand, and returned to the street. The word 'kill' here may not be accurate, and the word 'brush' should be used. That's right, it's to brush it back, because Qin Fen is going to paint the walking corpses.

Qin Fen used red paint, brushing the walking corpses of the fire element, the wood element green, the gold element yellow, and the water element blue. When he arrived at the earth element, Qin Fen walked through many hardware stores, but he didn't find purple paint. No way, he brushed the Earth Elemental Walking Corpse in black. As for the light element, Qin Fen didn't brush it. Because he was so tired.

As he dragged his tired body, he returned to the luxurious suite. It's almost dawn.

He threw himself on the couch and fell into a deep sleep.

Qin Fen had a dream, in which Ye Lan and Ma Liyun were dressed in thin gauze skirts, enthusiastic and bold. They writhed and kissed him on the face. It's as if he's the best food in the world.

Qin Fen woke up, he was indeed awakened by a kiss. It's just that it was Xiong Da and Xiong Er who kissed him. Qin Fen was pleasantly surprised to find that these two little milk dogs had opened their eyes.

Lan Ling'er squatted beside the sofa and said coquettishly: "Uncle, you stink so much." You slept so badly. Aunt Ye stripped you of your clothes, you don't even know. There are also Xiong Da and Xiong Er, they have been licking you for a long time. Eh, it stinks, they still like it so much. ”