There is no airtight wall in the world. Changtian Technology implemented train control in Xia Kingdom, and the news of traffic trains being blocked still spread.

After hearing the news, Xiaguo netizens were angry, overseas netizens were happy, and those foreigners in the foreign affairs and commercial department of Changtian Technology were the fastest, and once again warmly invited Changtian Technology to build a control channel, and the conditions were once again increased.

"In my family's mine, I will give you full rights to mine whatever you like! Okay?"

"look

The content of this chapter is being updated...