Use mobile phones to teach the ancients to do infrastructure

But how long it will last is unclear.

According to the news in the battle report, the Ba Kingdom launched several raids. Although it was resisted, the loss of Shanggu City was not small.

Chen Bai's heart trembled, since Ba Guo decided to take revenge, he might not give up until he took down Shanggu City.

And because Shanggu City is too far away, the court's news is too late to control the real-time situation, and there are many delays in troop adjustment.

Chen Bo had a guqin with blood in his hand, how could he not be worried, he had heard of the brutality of the Ba army before.

After waiting for the court, Chen Bai got through the video call to Qi Zheng as soon as he got home.

"Would it be possible for the imperial court to control Shanggucheng's situation in real time, so that Shanggucheng can be spared from death?"

Qi Zheng was stunned for a moment, "That's true, but Shanggu City is thousands of miles away, even if you use the best horses and the fastest sentinels to replace the horses and run day and night, it will take seven days."

Chen Bo said, "I need to borrow your people to deliver my things to Gan Xin as soon as possible. Maybe I can get the real-time situation of Shanggu City."

Qi Zheng raised his head suddenly, "Really?"

If this is the case, this is not an opportunity for him.

Chen Bo nodded.

Then I bought two things with my mobile phone.

The same is a student watch, and the same is a DJI drone.

Then start writing a simple user manual.

Xindao, Gan Shisan, whether you can save yourself or not depends on you.