This is a very thick wooden gate, and it feels like it took a large tree to make this door, but the trees in the woods are relatively large, so it shouldn't cost much to make a wooden door.

Chang Fa lightly buckled three times, and they found that if they knocked on this heavy wooden door, if they were too strong, they couldn't make much noise at all.

So he knocked three more times.

Bang bang bang –

In fact, through the wooden door, Chang Fa had already heard it clearly, and the voice inside was a neutral male voice talking about something.

The courtyard is not particularly large, and the gate is only five or six meters away from the house inside, so after Changfa knocked on the door, the people inside immediately heard it.

The neutral voice paused, as if to listen carefully to see if there was really a knock on the door, so Chang Fa slammed the door three times again.

Bang bang bang!

The sound inside completely stopped, and a moment later footsteps came from inside, and then the heavy wooden door was pulled open by a person inside.

This is a middle-aged man, with a very resolute face, like the kind of person with a more determined character, he has a messy beard on his face, and his hair should be relatively smooth, much cleaner than those walking on the street.

It can be seen that the teacher's living standard is still quite good, and Chang Fa feels that people living in this market town, if their faces are black, they must have a hard time, and if their faces are white, then the living conditions are okay.

What the fat boss didn't tell Chang Fa is that the water in this market town is limited, and the water that each household can receive is limited, and if you use more, you need to spend money to buy it.

But this middle-aged man, as a teacher in the town, must still be able to do so, and there is a lot of water that can be used every time, so he also has extra water to wash his face.

And when a teacher must not have a dark face, this is too damaging to the image.

After the middle-aged man opened the door, he glanced at Chang Fa curiously and asked, "Who are you looking for?"

Chang Fa immediately responded with a smile: "Are you the teacher here? ”

The middle-aged man was silent for a moment after hearing this, then suddenly shook his head and slammed the door shut.

Bang!

Chang Fa, who was very close, was almost caught in the nose, and suddenly there was a knock on the door, which frightened him and hurriedly took a step back.

This man did not give Chang Fa face at all, and as soon as he heard that he wanted to ask something, he immediately closed the door and locked it inside.

"This ...... It's fierce. Chang Fa glanced back at Chen Chen and them, and said helplessly.

He didn't know what the situation was, and he didn't know if he had said something wrong, but the teacher did slam the door and walked back to the classroom

He stood in the doorway, and soon heard his energetic voice sound again, apparently he was again lecturing for the students.

Changfa's hearing is still very good, and the sound insulation in this classroom is relatively poor, so standing at the door, Changfa can hear what the teacher is talking about more clearly.

Coincidentally, the teacher was talking about sparrows, and he was talking about what sparrows looked like before and after the cataclysm, and he seemed to be taking something as an example, and as he spoke, he asked his students to see what he was doing.

Chang Fa felt that this thing should not be a sparrow before the mutation, and the catastrophe had only happened for a few hundred years, and it was impossible for the so-called sparrow fossils to exist.

He was curious about what this gentleman would teach his students in every class, and what kind of people were these students?

And why he didn't understand what he was trying to ask at all, just glanced at himself and immediately closed the door.

In fact, closing the door has no effect on Chang Fa at all, and it doesn't make much sense to lock it or not, the courtyard wall of this teacher's house is still relatively high, about two meters, but the two-meter wall is simply child's play in front of Chang Fa.

He waved his hand to Chen Chen and the others, signaling not to worry about himself, and then jumped up and propped up his hands, and climbed directly from the outside to the inside of the courtyard wall.

And Chang Fa's strength to control is relatively good, he didn't make a particularly loud sound after jumping in, but landed lightly on the rain, in order not to attract the attention of the people inside.

But Chang Fa still miscalculated, there were indeed many students inside, and they were indeed listening to the teacher's lecture, but not everyone was listening carefully.

A fat boy sitting next to the window seemed to be paying attention to the window all the time, and he noticed it the moment Chang Fa rolled in, and then his eyes were instantly attracted to it, attracted by Chang Fa's light movements.

And as soon as Chang Fa raised his head, he immediately found that he was seen, and the two looked at each other, and they were stunned for an instant.

Chang Fa immediately made a silent gesture to him, afraid that the student would suddenly shout out and let the teacher inside find himself walking in.

But to no avail, the child immediately got up from his chair and exclaimed, "Teacher, someone has come in." ”

There are two large windows on one side of this house, which are very similar to the kind of classrooms, and it seems that they are just to facilitate the light inside.

And after the child shouted, the teacher inside immediately turned his head, and through the window, he also saw Chang Fa jumping in.

Similarly, Chang Fa could see clearly that what he was holding was not a bird, nor a fossil, or even a photograph, but a painting.

This is a rather abstract painting, depicting a sparrow that resembles an eagle, with a hook-like beak and very sharp claws.

But Chang Fa didn't have time to see what was different about this painting, and the teacher immediately glared at him and said sharply, "Get out!"

"Teacher, I want to come and listen to the lesson. Chang Fa didn't bother to explain a lot.

He directly dug out his backpack, took out two compressed biscuits from it, and ran all the way to hand them to the teacher.

Based on his observations along the way, Chang Fa felt that the material conditions of the people here were very scarce, so going to school here was not necessarily for the teacher's money, but also for food or some other items.

If you want money, Chang Fa really doesn't have any points, because he still doesn't know what the money in it is, and whether it is a bottle cap to make money, and no one has answered Chang Fa's question.

However, when it comes to items and food, I still have some in my backpack.

I am on a mission in the heavens and all the worlds