He Wei glanced at Jin Ling'er with a smile, and said with a wry smile: "Miss, I didn't say that you can't do a good job, I'm just like a gentleman's style and help you get started!"

"Well, that's pretty much it. Jin Ling'er was quite satisfied with He Wei's answer, and after nodding reluctantly, she began to follow He Wei and direct He Wei to work. It seemed to prove that even without the help of Ho Wor, she could indeed lay the bundle of lines herself. Therefore, when directing He Wei to work, Jin Ling'er can really be said to be extremely nitpicking, and whenever there is a little bit of dissatisfaction with her, she will nag He Wei endlessly, until He Wei's work can satisfy her.

In this regard, apart from a helpless wry smile, He Wei really has no way at all. Argue with Jin Ling'er, or deliberately don't do what she tells you to do?

Forget it, why don't you want to make this trouble for yourself.

He Wei can see that since this morning, Jin Ling'er's attitude towards him is very wrong. The enthusiasm is still enthusiastic, but it is not as lively as before. Judging from her behavior and expression, there is always a feeling that she is pretending to be mature, pretending to be very independent, standing, very assertive, and no longer a child. As everyone knows, her pretending to be mature and forcibly "independent and standing" is the most immature performance!

What's the situation? This Miss Jin didn't have a problem because she hadn't slept all night, right? Although she had always had a convulsion from time to time before this, it seemed to be the first time that she had an inexplicable convulsion like today, right? What had she been stimulated by? It was impossible for her to have a sudden convulsion for no reason, right?

Anyway, under Jin Ling'er's endless command, He Wei was cranky, unrelenting, and confused for nearly twenty minutes before finally paving those lines.

The line laid by Don't worry is naturally the transmission line that needs to be used to transmit image signals. The last time I was at the top of Wuxin Mountain, the line used was just an electric line on an airplane, so when transmitting signals, it was inevitable that there would be such and such flaws. And this time, this teleportation line was designed by Xiao Jiu himself, and two special machines for placing the Lingering Stone were connected to the top of the line, which could greatly improve its ability to transmit signals, and it was naturally more than one grade better than the original substitute wire.

"Didn't you say before, what kind of wireless transmission do you want to use? Why is it still connected by a wire? Medicine King Valley is not close to us, if you fly over with such a long line, not to mention the problem of how to lay it, even if you pave it along the way, it is difficult to guarantee that it will not be destroyed by others, right?" When He Wei came back after laying the line, Youlan asked curiously.

He Wei waved his hand and explained: "There is no hurry to do things on the wireless conveyor belt first. You can get it anytime. Anyway, Xiao Jiu is here, let it design the signal transmitter and receiver according to the needs, and then let the iron lump do it according to the design drawing! The key is to find out how stable the signal is to use the Lingering Stone to transmit the signal, and whether it can achieve the effect we expected. ”

Hearing this, Youlan nodded as if she didn't understand, didn't ask more, followed behind He Wei to see what He Wu was going to do.

"Young master, everything has been checked, and you can start the test. Tie Tuo said.

"Alright, I'll leave it to you, I'll go to the other side. After He Wei finished speaking, he walked along the signal transmission line to the other end, and the other end of the transmission line was placed behind the small warehouse, where Tie Tuo and the others could not see. Jin Ling'er on the side hesitated for a moment, and then lowered her head and left behind He Wu without saying a word.

There is nothing to say about the whole test process, with the experience of the last time, and after Xiao Jiu personally designed and improved the signal transmission line, the effect of transmitting images between the two lingering stones is naturally much better than the results of the last experiment, and it has basically been able to achieve the expected effect.

However, when He Wei and Jin Ling'er completed the experiment and returned to Tietuo's side, Youlan withdrew the hand holding the magic trick, stared at the shadow stone in his hand and said thoughtfully: "He Gongzi, can your video phone only transmit influence in one direction? When you were testing just now, you could see the situation on our side, but on our side, we couldn't see the situation on your side at all, this ...... Doesn't seem inconvenient?"

He Wei was slightly stunned when he heard this, and then frowned: "It's really not convenient." ”

"This kind of transmission is not one-way. It only takes a switch between the two sides to switch the direction of signal transmission, and then the party that originally did not see the image can also see the situation of the other party through the image transmission. Xiao Jiu suddenly interjected.

"But in this way, won't you be able to see each other at the same time?" Jin Ling'er said anxiously, as if she was afraid that there would be nothing to do with her when she finished speaking, "You need to record the image with the usage trick first, and send it to the Ying side, so that the other party can see the image on your side." And then you can tune in with the person on the other end and see what's going on on the other side, isn't that a little too annoying?"

"This ......," He Wei's brows furrowed more and more, and he said hesitantly, "If two signal transmission lines are laid side by side, it seems that it is also possible...... However, in this case, one person needs to use two different ...... at the same time."

Without waiting for He Wei to finish speaking, Youlan shook his head and said firmly: "Unless it is a person who has rested on special exercises, can use two hearts and minds, and the operation of the spiritual power in the meridians in the body can also be divided into two, no one can use two different methods at the same time, and even the effect is completely opposite." If you want to use two signal transmission lines at the same time to transmit images, it is not impossible. However, it is important to make sure that at least two people at each end of the signal line can perform different tricks at the same time. ”

There are two people on each end who can perform the spell at the same time, which is not too harsh. However, if this has to be the case, then the convenience of the actual use of this video phone will be greatly reduced, of course, it does not conform to the design concept of He Wei and others.

Moreover, when he designed this thing, he actually had some selfish intentions. I just want to leave one for the jumping beads and others who are in the Dragon Valley after the design is completed, so that they can maintain real-time communication even when they are not in the Dragon Valley, and "see each other" every day. 19129