Chapter 1075 The Returnee's Notes 149
Seeing Xie Ning hanging a decoration strung on a red string on the doorknob, Gao Xiaohan was very curious, "Why are you tying things to the doorknob?"
Xie Ning bowed her head and tied the knot before saying, "This was made by my grandma. She said it's for good luck and that everyone in our dorm will be safe and sound."
Actually, she refined it a few days ago. After all, there are quite a few floating spirits in the school. Normally, there is a barrier between humans and ghosts. Even if a spirit passes through a human body in Xie Ning's eyes, it has no effect on either party.
However, there will always be one or two ghosts who have gone astray or who are already in the human world. If a person is touched by them, at best they will be unlucky for a while.
In severe cases, one may become entangled in a criminal organization.
Their dormitory wasn't in a good location; it was shady. That's why Xie Ning tied a red string to the doorknob so that some spirits would subconsciously avoid the place.
Of course, windows are also unavoidable.
"This rope is so beautifully braided; your grandma is really skilled."
Xie Ning accepted the praise without batting an eye; she had spent half an hour learning from an online tutorial.
Since it was still early, Gao Xiaohan and Xie Ning both lay down to sleep. They were exhausted after working all day. Only Lu Qi and Xie Ning were still downstairs. Lu Qi was tidying up the bed, while Xie Ning took out his laptop and started writing code.
She does have a lot of technology in her mind, but many of them cannot be used directly. She can only create simplified versions based on the current level of science and technology.
She is currently researching visual target tracking technology, which has wide applications in both military and civilian fields, such as video surveillance, human-computer interaction, and autonomous driving.
Of course, it would be even better if artificial intelligence could be added, but Xie Ning's current equipment is insufficient. Even her visual target tracking technology is still in the theoretical stage, and she will have to wait for some time before she can make simple attempts.
The little tree in the lower right corner of the computer screen was shaking an envelope, indicating that Xie Ning had new mail.
Opening the window, Xie Ning was already quite adept at handling the assistance related to school bullying incidents. Speaking of which, her research on visual target tracking technology started after the Ding Ai incident.
She was just one person and there wasn't much she could do. The website's effect was actually quite small. It only improved after she cooperated with the police. She created the website simply hoping to help as much as she could.
This technology is different. If applied to video surveillance and combined with behavior analysis, it can analyze whether someone has been subjected to violence and then automatically intercept surveillance footage and hand it over to the police.
Besides school violence, other violent or accidental incidents can also be controlled and addressed to some extent.
Target tracking can help the police solve cases, such as human trafficking. She has kept it in mind ever since Wang Ze mentioned it.
However, these are still Xie Ning's ideas, because there is still a long way to go from the initial research and development to the successful popularization of this technology.
Not to mention that even if it becomes widespread, those people might still try to avoid being monitored.
Xie Ning didn't expect to prevent those incidents from happening; he only hoped that fewer people would be hurt.
Xie Ning's eyes were getting blurry from looking at the strings of code, but she didn't feel tired at all. Ever since she started learning meditation from the old lady, she never felt tired when doing anything except for things that involved using magic.
On the contrary, they were full of energy.
Researching this technology is just one of her small goals, so she has to do as much as possible while she's not too busy now, otherwise she'll definitely become busier as she goes deeper into the subject.
After choosing to enter the gifted youth program, her goal was set.
At this point in time, China already possesses nuclear weapons, and is not the only country with them. Nuclear weapons do indeed have extremely powerful destructive force, but firstly, there is a growing international anti-nuclear sentiment, and secondly, if nuclear weapons are used, China will face nuclear retaliation from its adversaries.
Therefore, nuclear weapons are more like a deterrent weapon; they are indispensable, but also cannot be used. They are more like a decoration for a powerful country to show off its national strength.
Therefore, another type of powerful military weapon is needed that will not violate international morality or invite nuclear retaliation.
Xie Ning then wanted to research kinetic energy weapons, as she had some basic knowledge of them, having previously researched them in that high-tech world.
As for other ideas, they had to be put aside for the time being, since her energy was limited.
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