The reporters were talking about it and took a few photos of Zhou Xiaoya and Gu Yan. Either they were being shameless or they really didn't notice. Either way, this mother and daughter would become a joke.

Zhou Xiaoya and her daughter were completely unaware and thought the reporters' comments were just compliments.

Gu Yan even looked at Qin Hongfei with strong caution and said to the security guard, "Why don't you chase her out?"

The security guard didn't like people who were making trouble, but he turned his eyes to Qin Hongfei. The girl was pretty and simple. How could she be here to cause trouble? "Little girl, are you looking for someone? Who? Tell me the name and I'll ask for you?"

"Is this the entrance to the Tangjiafa Guild?" Qin Hongfei asked, looking at the main entrance.

"Yes." The security guard asked hurriedly, "Are you a family member of someone at the issuer?"

Qin Hongfei shook her head and was about to turn around to see if Meng Yu had arrived, when she saw someone striding out from inside. She said, "The person who is going to pick me up is here."

The security guard looked back and quickly stepped aside, "Sir, may I help you with anything?"

Jiang Wan came out wearing a badge, and when he saw Qin Hongfei, he asked in confusion, "Why are you standing at the door and not going in?"

Qin Hongfei said, "The card is with Meng Yu."

Jiang Wan immediately stretched out her hand and said, "Why do you need a card to come here? Come on, I'll take you in."

Qin Hongfei stepped back slightly and avoided his hand, "You lead the way, I'll follow."

Jiang Wan was used to it. The little ancestor had a cleanliness fetish, so she gave her a badge.

The badge was specially made. The Tang family perfectly demonstrated the simple and unpretentious style of the rich. It was inlaid with gold and diamonds. There was an identity chip inside for identification, so it could not be impersonated.

Qin Hongfei pinned the badge on her chest and told her that if a girl named Meng Yu came over later, she should just come in and find her.

The security guard was surprised when he saw the color of the badge, and his tone became extremely respectful: "Okay."

The black color meant that only researchers from the Tang family could wear it, and this was divided into levels, which Qin Hongfei didn't know.

She entered the Tang family's exclusive meeting place. At the door, a staff member was holding an instrument to scan. After a beep, the identity information recorded on the badge was immediately displayed.

Name: blocked.

Age: blocked.

Level, AAA+.

The person holding the instrument took a quick look at Qin Hongfei, and soon returned to normal, but there was a little more shock in his eyes. The researcher with four stripes looked so small!

Qin Hongfei didn't know this. She entered the venue and found that the press conference was already in progress. Tan Zuo, Tu'an'er, Meng Hui, and two other older male inventors were sitting on the stage, and the leaders, experts, and colleagues of various local companies were sitting around to judge the press conference of Tangqi.

Tan Zuo was sitting in the middle, looking down at some documents, while Meng Hui was explaining the functions of the walker in all aspects. Before the walker was put on the market, people only had a vague understanding of its functions. There were rumors that the Tang family was going to develop a GPS satellite. Even though it was just a small business and not positioned to provide navigation services for the entire country, it still attracted attention because the country was still stuck in this area and no one had succeeded. If it succeeded, it would be absolutely amazing.

"The walker is equipped with a chip, and there are several types of chips! There are positioning and non-positioning ones, and customers can choose to buy them on their own."

"At present, Tangqi has released a map collection reward to the world in the form of a reward. In every corner of the city, that is, streets and alleys that Tangqi's current official system cannot capture, take pictures and upload them to Tangqi. The completion rate of the collection of the central city and several surrounding counties has reached 80%."

"Among them, Qinshi and Yancheng, the new first-tier main cities, have also reached 90% completion."

"Customers who use it in these geographical locations can choose to purchase the positioning function. Tangqi will also charge an additional fee for this positioning function! Conversely, in places that are not covered by the GPS map, customers can choose to use it as a normal walker. Although it does not have a positioning function, it has other corresponding functions..." Tu An'er said, and a picture was projected on the projector.

The picture was zoomed in and out, and the city was switched continuously.

That was the map range included in the main system! The reporter quickly took pictures, "As for whether the positioning system has been popularized, you can ask the staff when purchasing and they will give you an answer."

"I have a question. The idea is good, but Tangqi's satellite positioning has not been developed yet. How can we guarantee that it can be developed in the future? If it cannot be developed, the walker will lose its positioning function when it moves to another city. Then when the customer buys it, he pays the price of positioning but does not get the corresponding positioning service. Isn't it a waste of money?" A professor below raised his doubts.

"Can Tangqi guarantee that the satellite project will be completed? And I also think there are problems with the map collection you mentioned. What if there is a problem with the map collection, and Tangqi is not aware of it? Or if there is an error in the map during mailing, who will be responsible for this problem then?"

Meng Hui pondered for a moment, "This is a good question. I can only say that Tangqi has always done things from beginning to end. Before the satellite project is launched and completed, no one can guarantee the results."

A gray-haired professor said hurriedly, "I can understand this. It doesn't matter. I heard that the GPS positioning chip has a main system. I want to ask how the main system is presented. I also want to tell you that our Intermediate Court is also studying related things, but we have no clue. I hope to exchange ideas. "

Meng Hui smiled, "This is confidential."

The white-haired professor said, "Can you answer a few questions for me?"

Meng Hui was in a dilemma. This professor was very tricky. She caught a glimpse of Jiang Wan... The little girl beside her, her eyes suddenly brightened, and she hesitated for a moment, "I'll ask." She waved directly to Tu'er.

Tu'er disappeared from the backstage. God knows that after she disappeared, she went back to the front stage and slipped to Qin Hongfei's side without anyone noticing.

Qin Hongfei knew what she meant when she saw her coming over, and said, "We can communicate."

Qin Hongfei didn't have to worry about the communication method, Tu An'er had already prepared a small room for her. There was nothing in the room that could be used to locate the address, and then a remote video was taken, which only captured the swaying curtains.

Jiang Wan was responsible for helping to adjust the on-site technology, and the computer stuff was well magnified and appeared on the projector.