Huo nodded.

She knows the defense systems of the first base. Except for the intranet and specific time, the whole base is almost closed, and it is impossible to contact the outside world.

Thinking of this, she remembered the map sent to Yang Yi at noon. He never replied, so she asked again: "didn't he bring his mobile phone in?"

"Well, what's the matter?" Min Yu looked at her.

"Nothing." Huo Yao shook his head and didn't say much, "so your contact information?"

Min Yu took off a button at the collar of his shirt and spread it in the palm of his hand, "this."

Huo Yao stretched out his hand and looked at it for a few seconds. "This thing is a little interesting."

The micro contact device does not need networking or any signal. As long as effective instructions are input within a certain distance, it can transmit messages.

But——

Huo Yao tilted his head. "Can we get in touch if it's not close to the first base?"

Min Yu picked her eyebrows and didn't immediately answer her questions. Instead, he said with a smile: "it seems that you are very familiar with the first base."

Huo Yao: "..."

"The technical department of the Bureau has developed a sensor chip, which can be contacted where there is a base station." Min Yu said.

"So the coverage of your base station... The whole m continent?"

Min Yu leaned lazily behind the seat, "almost."

Huo Yao glanced at him, almost almost, with a 'right'?

This is old Versailles.

At this time, Huo Yao's ordinary button suddenly shook twice.

She looked down and handed it back to Min Yu, "there's a reaction."

Min Yu's fingertips clicked rhythmically on the button, and then connected to his mobile phone.

Soon, Yang Yi's low voice came, "brother Yu, you're looking for me."

Min Yu looked at Huo Yao and directly turned on the hands-free, "what happened in the first base today?"

Yang Yi over there was still vigilant. He looked around, thought about it, and quickly replied, "it should be no, it's no different from usual."

Huo Yao was slightly relieved when he heard Yang Yi's words.

It seems that Aunt Tong is prepared to go. There should be no accident for the time being.

However, it's not a good thing that she is so abnormal this time. Huo Yao thought and said, "I have a friend who has also entered the first base. She may go to the central core area. Please help me pay attention these two days."

Yang Yi heard Huo Yao's voice suddenly. He was a little surprised, but soon he said, "OK, Miss Huo, I'll pay attention."

There was a faint sound of footsteps outside. Yang Yi's eyes coagulated. His fingers pressed on the button at the collar and said, "my time is limited. Miss Huo will contact you later."

Then he cut off the phone directly.

When the disconnection sound came, Min Yu slowly put away his mobile phone and looked at Huo Yao, "it seems that your friend should be safe at present."

Huo Yao rubbed his fingers gently. After a while, she said, "I'm still going."

**

This side of the first base.

As soon as Yang Yi hung up the phone, the door was pushed open.

"Xiao Zhu? Why are you here? " The technology section chief was talking to someone. He pushed the door and was stunned to see someone in his office.

Yang Yi's eyes were not flustered at all, but when he saw the people who came in with the section chief, he slightly lowered his head and took out an excuse he had long thought of: "I'll come and send you material statements."

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