Vol 2 Chapter 211: Drop cart

Chapter 211
"Is this person sick, and I haven't offended him, why should you target me! Deserve it. See. Mao. Line. Chinese. Wen. Net" Ye Hai secretly rejoiced.
Zhang Dashuai stared at everyone, who was scared with sweat on his forehead, and his body was shaking a little.
Turning to look at Ye Haidao: "Oh, what leaflet do you have any good ideas for?"
"Master, you've heard of a black oil." Ye Hai asked Zhang ~ Master.
"Did you mean black from the abyss?" An old man standing behind Zhang Shuai asked Ye Hai --- said.
"Yes, it's black oil. Where do we call this black oil? It's oil." Ye Hai said politely to the old man.
This old man was standing behind Zhang Shuai, and wanted to be in an unusual position. He was a soldier-like figure. These characters are all people with high IQ, and they are also the most gloomy characters. Ye Hai can't help it. If such people are dissatisfied with what they have, they will not laugh when they come to the shade.
"The name of this oil is appropriate, and it is good to use it in defense of the city wall. As long as the oil is attached to the body and does not burn out, it cannot be extinguished. It can only be defensive and cannot attack. It ’s too close to make the soldiers faint, and they can only be used against the wind direction. Is there a way for Master Ye?
The old man said with a bright look behind his back, looking tightly at Ye Hai.
The poisonous gas mentioned by the old man should be carbon monoxide gas. In the large-scale combustion of petroleum, a large amount of carbon monoxide will be produced. People who are near can not blame if they are not poisoned.
Ye Hai said to the old man, "I know a drop cart that can throw two hundred feet away."
I only heard a few breaths, and the old man and several generals took a breath.
"What kind of surprise is there, isn't it just two hundred feet away! It's not more than 600 meters." Ye Hai despised those breathless people.
Zhang Dashuai grasped Ye Hai's arm. Ye Hai felt pain in his arm. His physical body was also strong and could make Ye Hai feel pain. How much hand strength!
Zhang Dashuai didn't seem to see Ye Hai frown, painfully, and asked urgently: "What you are talking about is serious. There are really many carts in the world that can let objects throw hundreds of feet."
······· Asking for Flowers ··········
This continent is known for its strength. It seems that science and technology are underdeveloped and all rely on brute force. It is an unthinkable thing to throw a few hundred feet in their knowledge. Therefore, there are still many people. What Ye Dihai said was not believed, but when the young man loved face, he looked at Ye Hai like a dead person, and dare to say such a big word. You are alive.
..............
"Take it seriously," Ye Hai said confidently.
Mr. Zhang saw Ye Hai's self-confidence, as if it was just a trivial matter, and Dao Xian had a little fuss.
He embarrassed and let go of Ye Hai's arm, his expression returned to the coldness in front, his eyes still full of excitement.
"Xiaoye, how long will it take you to make the drop cart? As long as you can make it, what you want is straight to Li Lao." Zhang Dashuai pointed at which old man.
"It is not difficult for the coach to make the project as long as there is wood and large stones. There are large forests all around. As long as the wood is cut back, I can start working. I can make a prototype in time. "Ye Hai replied. .