Dong Biao has been living very aggrieved these days, originally took the certificate stamped by the Public Security Bureau, and went to do things for the government, but before the matter could be done, the matter was over, and he returned to school on the second day, and was beaten and squeezed by Principal Liu, the second boss, Dong Biao's brain rose to the extreme, and he really wanted to pick a son and stop being a primary school teacher, but he couldn't stand the persuasion of his father, and he had to go to school to go to school。

Today is the fourth day since the Red Rock Cliff incident, Dong Biao suppressed his heart, finished the first math class this morning, and was about to return to the office, but a group of female teachers were chatting in the office, and they felt that they were not suitable to stay, so they had to walk around the campus alone, and they had nothing to kick a small stone.

At this time, a Santana stopped at the school gate, and a person came down, Dong Biao looked up, and knew that it was Director Luo, and he had no good temper in his heart, so he turned around and walked back, Dong Biao was angry, there was no Red Stone Cliff Forest Farm This group of people made trouble, and he was in the school, and he could still be his own teacher, but since this group of people came to look for him, he couldn't even settle for the future, and he was aggrieved to death.

Director Luo, who got out of the car, also saw Dong Biao and shouted: "Teacher Dong, Teacher Dong, it's me!" But Dong Biao walked into a classroom without looking back, as if he hadn't seen it. Director Luo hurriedly called the school guard in the concierge to open the door, and after a while, an old man walked out and asked Director Luo: "What's the matter with you?"

Director Luo pointed to the classroom where Dong Biao disappeared and said, "I'm looking for Teacher Dong Biao, the one who left just now!"

Of course, the old man saw it just now, but he asked again: "What's the matter?" ”

Director Luo heard that the old man's temper was not right, and hurriedly said, "Uncle, uncle, I will ask Teacher Dong to go to the Red Stone Cliff Forest Farm to help, you let me in first." ”

When the old man heard this, his face changed, and he said in a hard tone: "It's still very helpful, a good offspring, it's not decent to be tossed by you, and you still want to beg for it, go back!"

Director Luo shouted twice, and didn't see the old man come out again, this is the school, and he can't press the horn to urge, and he understands that there must be some misunderstanding here, so he didn't say anything more, got in the car and returned to the Red Rock Cliff.

The reason why Director Luo came to call Dong Biao today is because Liu Yunshui brought a group of people to survey the ancient tomb, Jiang Er was among them in the team that came this time, it seems that he is still the leader, and Zhang Shengli, who has not seen for a long time, is also among them, Liu Yunshui is even more spring breeze to recruit the canteen of the forest farm to open a big stove to improve life, colleagues brought good news to Director Luo, after a period of time, the document appointing Director Luo as the director of the Hongshiya Forest Farm is about to come down, of course he is very happy, so he asked Director Luo to pick up Dong Biao and continue to help survey the ancient tomb。

Director Luo returned to the forest farm and came to the former field director's office, thinking that this place was about to become his own office, and he was naturally very happy in his heart, there were already seven or eight people waiting for Director Luo, and seeing Director Luo coming in alone, Liu Yunshui hurriedly asked: "Alas Xiao Luo, where is Teacher Dong?"

Director Luo nodded apologetically at the leaders and said, "That Teacher Dong can't call, maybe something is wrong, people don't pay attention to us, or let's change someone?"

Jiang Er is a nostalgic person, observing that Dong Biao a few days ago, he is a real descendant, this time in front of the city leaders, he swore that there will be a result in two weeks, so he thinks it is better to try a habitual acquaintance, so he asked Director Luo again: "What the hell is going on." Director Luo, you can elaborate. ”

Director Luo said with a sad face: "I don't know the specific situation, I saw Teacher Dong, called people, people ignored me, the old man who guarded the door said that we tossed Teacher Dong enough, there must be some misunderstanding, and I didn't even let me in the school gate, otherwise...... Otherwise, Zhang Ju ......?"

Zhang Shengli understood that this was to let himself come forward, and he would not shirk when it was critical, and the time given by the city was important, so he stood up and said, "Okay, I'll go for a trip." As he spoke, he went out, and after a while, he listened to Zhang Shengli, drove the newly distributed Santana of the County Public Security Bureau, sounded the siren, and went to Xingwangzhuang Primary School.

Zhang Shengli came to the gate of Xingwangzhuang Primary School, only to turn off the "Ulaula" shrill siren, the old man who guarded the door had already heard the sound and ran to the door, and asked Zhang Shengli who got off the car: "Comrade, what are you doing?"

Zhang Shengli unfolded his coat pocket and took out his documents, glanced at the old man, and said: "Yunshan County Public Security Bureau, Zhang Shengli, I will find Teacher Dong Biao to help break the look, please open the door, or call him out." ”

When the old man heard this, he didn't dare to ask anything else, so he hurriedly opened the door first, and then ran inside, as if he was leading the way for Zhang Shengli, but he didn't speak.

Zhang Shengli followed and walked in, at this time Dong Biao was in class, the old man opened the classroom door without knocking, gasped and said: "Teacher Dong, Teacher Dong, there is a public security officer looking for you outside, you come out quickly." ”

Dong Biao was stunned, but he still walked a few steps out, moved to the door, and saw Zhang Shengli walking towards him, which provoked the children in the classroom to stretch their necks and lean out, Dong Biao hurriedly scolded: "Sit down and sit down, what do you see, Wang Xiaohong maintains order and leads everyone to memorize the ninety-nine multiplication table?" The old man at the doorman saw that he had nothing to do, and went back to the porter.

Zhang Shengli listened to Dong Biao's words, mixed with a helpless look, and immediately asked in a serious manner: "What is the trouble for the government? What is going on, tell me quickly, there is a hurry." ”

Dong Biao was still holding the chalk head he had just taken out in his hand, and after listening to Zhang Shengli's words, he couldn't help but cut off the chalk head again, and just said: "I don't count what I said here, Zhang Ju will go to find our principal." ”

Zhang Shengli listened, nodded and said, "That's okay, you take me to find it." ”

As soon as he said this, a middle-aged woman walked out of another office, it was Principal Liu, who was about to look for her, and shouted from afar: "Alas, alas, Dong Biao, what's going on? Don't be the director of Lao Shizi calling you over? This time you can make it clear, it's considered absenteeism?"

Zhang Shengli understood Dong Biao's matter as soon as he turned around, faced Principal Liu, who came over, took out his ID again, shook it in front of Principal Liu, and said: "I am the Director of Laoshizi you said, Zhang Shengli, what is going on? Who are you? Please explain the situation." ”

This Principal Liu saw Zhang Shengli in the office, and thought it was some kind of small policeman, but the police did not issue a police officer that year Rank system, so it is impossible to distinguish between the leader and the small policeman from the appearance, his niece has been several times, urging himself to come to the school as a teacher, but the school is too small and the number of places is limited, a radish and a pit, he can only go to the only male teacher, these days I saw that Dong Biao was a little choked, and I had the idea of leaving automatically, this knot, don't have an accident, so I ran out in a hurry, thinking about not caring about the little policeman, and then adding a torch Dong Biao to squeeze away, which Cheng thought, the person in front of him is a big director, and the momentum weakened at the moment, and he turned his face and smiled and said to Zhang Shengli: "Oh, yes, it's Zhang Ju, I'm the principal of Xingwangzhuang Primary School, my surname is Liu, what's the big deal, you can run by yourself, just come to someone and say a word." ”

Zhang Shengli suspected in his heart that the second boss (middle-aged woman) in front of him must be making trouble, and he said with no mercy in his mouth: "Someone casually came to speak? Did the person who came last time not show you the certificate I wrote?

Principal Liu was choked and lost his temper, and quickly explained: "There is no thing, there is no thing, it is an honor for our school that Mr. Dong can do things for the government and the county." Then he flashed Zhang Shengli, avoided Zhang Shengli's questioning, walked up to Dong Biao and said: "Teacher Dong, if the bureau is looking for you something, you can go with it, don't be emotional, it's okay, the school will give you a job." ”

Dong Biao was aggrieved for several days, and his mood was very awkward, and he mocked mercilessly: "Principal Liu, I don't have emotions, you still promise Zhang Ju to talk about it, I am soft-spoken, maybe there will be any punishment after I come back." ”

This is Zhang Shengli came over again, saluted Dong Biaoyi and said: "Teacher Dong, first of all, thank you for your contributions to the municipal party committee and the county party committee a few days ago. Then he said to Principal Liu: " Township Chief Liu, this time Mr. Dong Biao wants to assist the Municipal Party Committee, please note that it is to assist the Municipal Party Committee to deal with some things, the time may last for a month, please do a good job in advance of Mr. Dong's one-month course arrangement, and also, please follow the relevant regulations of the Ministry of Labor, the Ministry of Education and the Labor Protection Law, to pay Mr. Dong Biao's salary on time, give subsidies, do not interfere and make difficulties, if the above situation occurs, I will apply to the Ministry of Education and the Ministry of Labor to assist in the investigation, by the way, if you need to issue a certificate now, I have an official seal, you can open a certificate on the spot。 ”

At this time, Principal Liu was really anxious to shout, his mouth was not sharp, and he said with a pale face: "No need...... No, Zhang ...... Zhang Ju, where did you say, this is ...... It's what our school should do, so please ask the county party committee to ...... Oh no, no, please rest assured that our school and Dong Biao ...... Mr. Dong will fully assist the Municipal Party Committee. As he spoke, he squeezed his eyes at Dong Biao, and motioned to Dong Biao to help him say something good, Dong Biao's aggrieved heart has now turned to his throat, and he can be thrown out of the clouds with just a shout, but it is inconvenient to shout at the moment, so he had to say to Zhang Shengli: "Zhang Ju, let's go, I will cooperate with the city." "Speak to yourself

Walk outside the school.

Zhang Shengli looked at it, didn't say much, followed, and then got to Santana outside the door, turned on the siren, and walked away, Dong Biao sat in the car, and the piercing siren sounded in Dong Biao's ears at this time, and it was also a cheerful .......

Jiang Er led everyone, brought the equipment, and came to the red stone cliff again, Dong Biao climbed up, the first thing was to shout loudly into the distance, but unfortunately the surrounding area was very empty, and there were many forests, and there was no feeling of shouting in the mountains to bring echoes, even so, Dong Biao was also very happy. Jiang Er looked at Dong Biao and smiled, remembering the cry he had at the long-distance station late at night when he first came to Yunshan, and the shout of a person on the soil beam of the three slopes, and the helpless cry of God in the rainstorm a few days ago. In a trance, I felt that Dong Biao and myself were re-shadowed, and they were the same.

This time, Yang Yi brought professional measuring equipment and arranged a few technicians, but Jiang Er only left one, according to the temporary meeting held by some leaders in the morning, the soldiers were divided into two groups, one wave was the action faction headed by Hu Changxin, with the coordination documents of the municipal party committee and county party committee, to find people, and to find Sima Langya's tomb with flowers.

The other faction is the theoretical and practical school headed by Jiang Er, the members are very small, which is deliberately requested by Jiang Er, and the group members are Jiang Er, Zhang Shengli, Liu Yunshui, Director Luo, Dong Biao, Yang Yi and Yang Yi's student Wang Dazhuang, as well as a technician who manages equipment, Gao Lin.

With professional equipment, Jiang Er overturned the data calculated by Dong Biao before, and began to re-measure, the height of the earthen beam was accurately marked 52.6 meters, and the result of Dong Biao's rough calculation, the error was less than half a meter, so that Jiang Er had to look at Dong Biao differently.

On a hot day, Jiang Er was not prepared to let the big guy make a living, not to mention that the time for observation was the best in the afternoon, so he just took you to do some preparatory work, Dong Biao was bored, and he did not discuss with Jiang Er to start and technician, to measure the star-studded earth beams in front of him, Jiang Er did not stop when he saw it, turned around and Professor Yang Yi on the side, and turned up the literature that Professor Yang Yi brought, and some other star maps. Liu Yunshui and Zhang Shengli were like outsiders, sitting far away, afraid of disturbing the work of several people, so they chatted.

The sun in midsummer is very poisonous, although there is a cool breeze blowing on the earthen beams, but it can't solve the scorching temperature, before noon, several people are sweating profusely, Jiang Er asked Dong Biao how many earthen beams he calculated, Dong Biao reported as many as possible, less than eleven o'clock, Jiang Er beckoned everyone to go back to the forest farm to rest, and wait for about four o'clock in the afternoon to come again.

Sitting in the car, everyone went back quickly, and when they arrived at the office, Jiang Er talked to Yang Yi and said: "Professor Yang, you know the star positioning method I mentioned before, right? It stands to reason that as long as we can calculate the accurate positioning of the stars, and then simulate the ranking of the stars in the sky of the four seasons, we can find the position of Ziweixing accurately, but at the moment, we only have two weeks, so we have to think of other ways." ”

Yang Yi nodded, Jiang Er's set of theories were also analyzed and understood, and people who knew understood it as soon as they heard it, that is, through the three groups of stars formed by the earthen beams in front of him, the Tailed Fire Tiger, and the Kang Jinlong, the purple micro star of Sima Langya's tomb was found, but the changes of the four seasons, when can these stars on the ground correspond to the stars in the sky. That's a matter of observing day after day. The time they have is too short. Yang Yi asked: "Yes, it's too difficult, but Xiao Jiang, didn't you say that there was another way when you came?" ”

Jiang Er smiled, looked at Dong Biao and said, "Teacher Dong, you and Professor Yang tell me, you mentioned to Director Luo last time, what is the triangle on the same side, I specifically looked for a book a few days ago to check it, I read a rough idea, not very fine, a little understanding, you explain it now." ”

Dong Biao listened, thought about it carefully, and said: "I'm talking about using diagonal triangles on the same side to simulate the time when the sun's shadow shines. As he spoke, on a blackboard prepared temporarily, he picked up the chalk, drew a long straight line diagonally, crossed and drew a horizontal straight line, and then connected the heads of the two straight lines to form two diagonal triangles, which looked like a butterfly, and then marked two points AB on the two sections of the straight line he originally drawn, and marked a C at the intersection point, and said: " Point A is the sun, point C is the coordinate stone of the red stone cliff, this straight line is the sun's rays, we see C through point A, and the B we see is the C that simulates the shadow, we only need to simulate the height of the sun rising in the four seasons, through point A, we can observe the changes of point C in the four seasons. ”

Through Mr. Dong's professional explanation, Professor Yang Yi instantly understood the meaning of Dong Biao and Jiang Er, but he asked again: "What Mr. Dong said, I understand, but this point A is so high, how can we get it?

Jiang Er smiled and said, "It's up to your old cooperation." As he spoke, he gestured with his index finger in a hovering position above his head. Yang Yi immediately understood, and said, "You mean to use a helicopter ......?"