"Now I ask you something, and you answer something. ”

Hearing Xiao Ao's order, the deep voice on the other side of the phone answered, "Okay master." ”

"First of all, how does our Xiao family's irrigation system work, is it connected to the pool or does it add water by ourselves every time and then irrigate?"

"We add our own water, and we have a special machine, because the paintings of the manor require special fresheners, so we use such a device. ”

As soon as he heard this, Xiao Ao's heart was relieved, "That's really good, then if I guide the potion in, wouldn't it be okay to sprinkle irrigation, will it not be able to spray?"

"Master, are you going to spray the snake killer in this way?"

"Yes!"

There was silence on the other side of the phone for a moment, and the voice rang again, "It should be deliberate, but the operation may be a little problematic, our machine has no way to really spray gas, you might as well use our method of spraying freshener, you can fill the sink with water, then close the lid, and then inject the medicine in, but ......"

"But what?

"But this method is a little bad, our sink irrigation system is very far away from the control room, the biggest disadvantage of this method is that when you finish the injection, you may go to the operation room, all the gas will drift away with the air, there is no medicine, and the spray will be water......

"What about other than that?"

"That's not true, we usually spray quickly after injection, and secondly, the sink is located on the first floor. ”

"Okay, I see, you give the phone to the fourth. ”

The phone was taken by the fourth child again, and when he heard the fourth child's voice, Xiao Ao didn't say much nonsense, "Where are all the snake exterminants I have now, and how much is left, I want to know the specific number." ”

The fourth child thought for a while, "When you asked the third child to come to me just now, I only took a part, and the potion happened to be on the basement floor of the logistics building, and all the red cans were, if I remember correctly, there should be three cans." ”

Three cans...... It should be enough......

"Is there a needle that can be injected?"

"Injection?" Lao Si was stunned, "No, every jar of this thing is designed according to the principle of fire extinguisher, and it doesn't need any syringes, it can be sprayed out directly, which is convenient and easy to use." ”

Not only is it in the logistics building, but it also comes with its own injections!

This is simply great news for Xiao Ao, and he quickly hung up the phone after comforting the attention to order over there.

But things are obviously not as simple as they think, and it is a fantasy to control these two devices at the same time, one on the first floor, one on the seventh floor, and there is no elevator installed here because of the particularity of the logistics department......

"Sixth Uncle ......"

The immature voice came, Xiao Ao looked down and saw Yin Yin blinking a pair of big eyes, "Sixth uncle, are you encountering any difficulties!"

By the way, and Yinyin!

But it's just a child, but now ......

Xiao Ao looked at the monitor not far away, and suddenly had a flash of inspiration, although the risk is huge, the other party is just a child, and there is only one chance, this time it is natural to use up all the medicines, and there is no stock here.

Xiao Ao gritted his teeth, "Yin Yin, can you do Uncle Sixth a favor!"