Xu Xinyue left in the end.
Before leaving, she shot a fierce glare at Tang Li.
Tang Li was also speechless upon learning that Xu Xinyue was not Song Pinxuan's girlfriend.
Seeing Xu Xinyue's possessive demeanor just now, Tang Li had thought she was Song Pinxuan's girlfriend. She hadn't expected her to be so... unintelligent.
Song Pinxuan took out his phone and called the guards at the entrance, instructing them to no longer allow Xu Xinyue into the laboratory.
"Miss Tang, I apologize. I apologize to you on behalf of our research institute."
"Director Xu's granddaughter has been spoiled rotten. Everyone usually lets her have her way out of respect for the director. I didn't expect something like this to happen today..."
Song Pinxuan explained to Tang Li with great apology.
Tang Li shook her head, "It's fine, as long as she doesn't actively seek trouble with me."
Xu Xinyue had no intersection with her and wouldn't meet her often, posing no threat. Moreover, the order in Jiangcheng had not yet collapsed.
Tang Li saw no need to risk expulsion from Jiangcheng to eliminate Xu Xinyue just because she had glared at her.
Therefore, as long as Xu Xinyue did not proactively cause trouble for Tang Li, Tang Li would not mind her.
However, Tang Li did not expect that in the near future, this seemingly foolish and ignorant Xu Xinyue would ultimately become one of the culprits forcing her to leave Jiangcheng...
After cleaning up the spilled food on the floor, Song Pinxuan personally went downstairs and got two meals.
While the laboratory was empty, Tang Li secretly took out some food from her spatial dimension to fill her stomach.
After lunch, they continued with the brain-computer interface experiment.
After more than five hours, around 5 PM, Tang Li still felt no mental fatigue.
She had been using the brain-computer interface experiment machine continuously for over 8 hours!
To this extent, it indicated that she could use the brain-computer interface without any limitations.
After all, many people, even without wearing a brain-computer interface, would show signs of fatigue after concentrating on a task for such a long time.
Yet, Tang Li remained full of energy.
This meant that the brain-computer interface experiment machine, connected via the brain-computer interface, felt as effortless as controlling her own body for her mental strength, posing no burden.
Perhaps if she used it for more than 8 hours, or even for days and nights, she would still experience fatigue.
However, in such situations, she would also experience fatigue even without the exoskeleton.
Therefore, there was no need to consider such a scenario.
The experimental results were clear: strong mental power indeed allowed for better use of the brain-computer interface, and the interactive functions of the brain-computer interface were fully achievable.
With this proven, Song Pinxuan was very satisfied.
After all, before learning about Tang Li's strong mental power, they had always assumed that everyone's mental power was similar, and the brainwave signals emitted by every brain were also similar.
In fact, they couldn't even determine whether there was a relationship between the strength of mental power and the strength of brainwave signals.
Human understanding of their own brains was still too limited.
Tang Li's appearance provided them with a possibility of achieving brain-computer interface interaction functions by enhancing a person's mental power.
This was already exciting enough.
As for how to make a person's mental power stronger, that was another matter.
Song Pinxuan had also asked Tang Li why her mental power was so strong.
Tang Li herself speculated that it was likely due to the jade pendant.
After all, if the jade pendant had strengthened her senses, stamina, and body, it was also normal for it to enhance her mental power and brain.
Of course, Tang Li could not tell Song Pinxuan this speculation.
Tang Li merely said that she herself was not quite sure why.
Song Pinxuan did not press further, merely obtaining Tang Li's contact information.
He thought it was normal for Tang Li to not know how to enhance mental power, as she hadn't even heard of it before.
Perhaps she might dream of methods to enhance mental power that night, so there was no need to inquire further.
"In the future, when the brain-computer interface experiment has new developments, we may need to ask Miss Tang for assistance."
Song Pinxuan said this to Tang Li.
"It would be my honor."
Tang Li readily agreed.
This time, Tang Li did not find an opportunity to probe Song Pinxuan.
This was because Song Pinxuan spoke very little. They spent the entire day together without much conversation, most of which was related to the experiment.
However, she had not given up on the idea of eliciting information from Song Pinxuan; she would just have to find another opportunity later.
After the brain-computer interface experiment concluded, Song Pinxuan began preparing to customize a mechanical exoskeleton for Tang Li.