"Mom, the train is gone."

Yun Xiaoxiao touched their heads and explained, "The train is starting to move, it relies on burning the water in the boiler to produce high-pressure steam, pushing the pistons of the steam engine to get power and make the train run. ”

Dabao and Xiaobao didn't understand something, but Zhao Tianlei understood.

The daughter-in-law knows a lot.

"Mom, if you don't burn coal, won't the train run anymore?"

"Maybe when we develop it later, we can use other things instead of coal to make the train run."

"Yes."

Yun Xiaoxiao looked at Zhao Tianlei, "You sleep for a while?" ”

There are two children, and their luggage, all of which need to be watched, and it is impossible to leave him alone in shifts.

"I'll ask the conductor, you take care of the two children."

There's no problem with him sitting in a hard seat alone, he's a big man anyway.

But the daughter-in-law and the two little ones can't.

They must have gone to bed at night.

"Hmm"

Zhao Tianlei went to the conductor, he didn't recognize the other party, but the conductor recognized the other party at once.

"Aren't you that comrade? Do you have something? ”

"Comrade, is there a sleeper ticket? We're going to have to take the train for days, and my wife and children may not be able to stand it? ”

"Wait a minute, I'll help you ask."

This conductor really knew Zhao Tianlei, even if the other party was a little darker, he still recognized it at a glance.

After all, when they caught the trafficker on their train, their train crew received a certificate.

"Comrade, there are two more sleeper tickets, one in the lower berth and one in the upper berth."

Zhao Tianlei immediately took out three train tickets and handed them to the other party.

"How many of you?"

"There are four of us, the eldest child in my family is six years old, and the youngest is three years old."

Got a ticket for the kids?

"Children don't have to buy tickets, you still need to pay eight yuan."

Zhao Tianlei hurriedly took out the money, and the other party gave him two sleeper tickets.

"Thank you."

"That's what we're supposed to do."

When Zhao Tianlei came back, he took off their luggage bags from the position above to release the salute. "Go ......"

Yun Xiaoxiao hurriedly left with the two children and Zhao Tianlei.

The people around them looked at them curiously.

Where is this going?

Arrived at the station?

"You take two small bunks to sleep in, and I'll sleep in the top bunks."

After they entered the carriage and found the position, Zhao Tianlei arranged it like this, and it was impossible for his daughter-in-law to climb up and down.

"Row ....."

It's just that the bed has some smell, but thinking that the two children won't suffer tonight, I can only settle for it, and this bed is enough to sleep one person, too narrow to compare with the train sleeper workshop of the twenty-first century.

What are you doing when you're away from home?

"Mom, this doesn't squeeze ....."

Seeing that Xiaobao was about to stretch out his head to look, Yun Xiaoxiao grabbed him.

"Don't stick your head out, or you will turn to the trees, and then your head will fall off."

Head dropped?

Not only did the two little ones start, but even a small child on the other side was shocked. "You get some sleep."

Zhao Tianlei climbed on the top bunk, closed his eyes and went to sleep, and he had to keep vigil at night, he didn't think that there would be no thieves in the sleeper, and the others would have no ideas.

"Do you want to sleep?"

Dabao and Xiaobao shook their heads, "Mom, we can't sleep." ”

Okay, if you sleep at night, the three of them mother and son are crowded, otherwise what can they do?

Zhao Tianlei on the top bunk slept with his legs curled and his eyes closed.