[Tranquility, are you okay?]

This time I am going to embark on a journey to the moon, and I may not be able to return to Blue Star until October, you can recuperate in Shanghai with peace of mind, now that the technology is so developed, a little leukemia is not a problem, you have to believe in yourself, you will definitely get better.

We said that we would go to the moon together to see if there were Toad Palace Laurel Tree and Guanghan Jade Rabbit, you can't break your word and get fat, leave me alone on the moon, and promise me that I must get better.

If you don't have enough money to tell me, everything will be fine - Brother Pig of the Moon. ］

Shanghai Life Science Hospital.

A bald girl in a hospital gown couldn't help but burst into tears as she looked at the email of the holographic bracelet.

"Okay, sister, don't cry, you can reply to Brother Gangzi's message quickly! He was going to leave at ten o'clock. Another long-haired young girl in jeans in the ward said hurriedly.

Lin Jingning hurriedly wiped away her tears and opened the information editing window of her email.

[Gangzi, I'm very good, the doctor said that after another chemotherapy, the condition can be basically controlled, you don't have to worry about me, you can perform the task with peace of mind.]

You will go to Guanghan Palace for me to explore the way first, but you can't be hooked by Sister Chang'e, I am proud of you - tranquility. ］

After editing the email, Lin Ningning gently clicked send, and then she handed the holographic bracelet to her sister Lin Ningxin on the side.

"Sister, why are you lying to Brother Gangzi?" Lin Ningxin took the holographic bracelet and asked with some concern.

"If I can't make it, Ning Xin, you must send a message to Gangzi for your sister, and you must not tell him during the moon landing, you know?" Lin Jingjing said sadly.

“…… Okay" Lin Ningxin looked at her haggard sister, and could only hold back tears and nodded.

If it is a general leukemia, it is fine, but Lin Jingjing is a negative RH-AB blood type, which is commonly known as panda blood, and the negative RH blood type is already scarce in the national population, only about one percent, and the negative RH-AB blood type is even rarer, with a proportion of less than seven ten-thousands.

Although Lin Jingning, who has acute leukemia, has temporarily suppressed the disease with chemotherapy, chemotherapy or radiotherapy is not a long-term solution, because the malignant cells of leukemia will develop drug resistance.

Now the best way is a bone marrow transplant, but Lin Jingjing is adopted, and her adoptive parents are all of ordinary blood type, so they can't match bone marrow transplantation at all.

In the world's bone marrow bank, there is no matching donor.

If the condition deteriorates, Lin Jingjing probably won't be able to support it for long.

Outside the window, it is Children's Day at this time, and Children's Day celebrations are being held all over Shanghai.

Lin Jingjing was a little touched by the scene, and suddenly a peeled apple appeared in front of her.

"Eat an apple and watch Brother Gangzi's live broadcast later." Lin Ning's heart diverted her sister's attention.

……

Zhu Gang took advantage of a little free time to glance at the email, and then began to check his spacesuit and personal equipment.

Suddenly, a hand patted him on the shoulder, and the line turned his head to find that it was Ma Wu: "It turned out to be the horse team." ”

"Are you nervous?" Ma Wu asked with a smile.

"A little bit." Zhu Gang replied helplessly.

Ma Wu is an optimist, and he is full of confidence in this moon landing mission.

"Our moon landing this time is all in the spotlight, don't drop the chain at a critical moment, let Zhang Yunfeng take the lead last time, this time we will be ashamed of the moon landing."

"Aren't the horse team and green pine roommates? It's also a shame. Zhu Gang was also diluted by Ma Wu's words.

"Haha, you're a big horse, you're arranging me behind the scenes, aren't you?" Said Cao Cao, Cao Cao arrived.

Zhang Yunfeng and Liao Qingsong floated over, this time the lunar mission did not start directly from Lanxing, but from the new Kaohsiung space station, and then in the moon's orbit 300 kilometers away from the spacecraft of the Dongtang Space Agency to converge with a crater at the south pole of the moon.

"The last time you were one step ahead, this time I was ahead of the moon landing." Ma Wuke was not modest.

"What is the moon, Mars is my goal." Zhang Yunfeng said not to be outdone.

"That's me first, too." Ma Wu replied with a smile.

Suddenly, Zhang Yunfeng's expression changed: "I wish you all a smooth journey, and you must come back safely." ”

Ma Wu shook hands with Zhang Yunfeng: "Definitely." ”

"Take care." Liao Qingsong also patted Ma Wu's shoulder.

"The same goes for you."

After speaking, Ma Wu walked towards the spaceship's berthing area.

In addition to the co-pilot Zhu Gang, he was accompanied by correspondent Qin Hailu, maintenance worker Fang Haibo, and operator Huang Shanyu.

The spacecraft that landed on the moon has been moored to the new Kaohsiung space station.

However, this spacecraft is different from the ordinary Qinglong or Xuanwu classes, it is composed of 10 cabins, 9 of which are combined modules for space stations.

Since all the cabins are regular hexagonal cylinders, the middle is composed of 7 cabins, the back is 1 main engine room, the front is 1 master control room, and then in front of the master control room is a Qinglong-class spacecraft.

This Qinglong-class spacecraft, which is combined in front of the lunar exploration spacecraft, is the real lunar spacecraft, and the remaining 9 cabins are the lunar space station.

After the lunar spacecraft reaches the moon's 300-kilometer orbit, it will be combined with the Dongtang lunar exploration spacecraft to form a lunar space station with 18 cabins.

Of the 10 astronauts on both sides, 6 stayed on the lunar space station, and the remaining 4 landed near the south pole of the moon on a Qinglong-class spacecraft.

The reason why only one Qinglong-class spacecraft was sent to the moon and the remaining one stayed on the lunar space station was mainly to use the other Qinglong-class spacecraft as a backup plan in case of an accident on the moon.

June 1, 2020.

Peking time, 10 o'clock in the morning.

"Let's go, let's go, the stars and the sea are coming." Ma Wusao shouted at the live camera.

"Roger, main engine starts." Zhu Gang calmly operated the lunar exploration spacecraft "Conqueror 1".

Correspondent Qin Hailu is constantly in contact with the new Kaohsiung space station, and the communication is still very normal, but as the distance between the lunar exploration spacecraft and the blue star gets farther and farther, the communication delay will gradually become obvious.

If their Conqueror 1 reaches the vicinity of the moon, the communication with the Blue Star will be delayed by about three seconds, and if it is controlled remotely, it will obviously be difficult to deal with unexpected situations.

However, this time the Conqueror 1 is accompanied by astronauts, and Ma Wu and others can adapt to the situation.

On the other side, on the space station of Singapore Pakistan, a lunar exploration spacecraft similar to Conqueror 1 also quickly started its main engine, and flew towards the moon under the reaction force of the light blue tail flame.

This is the "new Chang'e-1" lunar exploration spacecraft.

The two lunar exploration spacecraft also communicate with each other from time to time while flying, and they need to orbit in an elliptical orbit around the blue star, and then use the blue star gravitational slingshot to throw the spacecraft into the lunar orbit

The straight-line distance between the moon and the blue star is 363,300 kilometers ~ 405493 kilometers, and the speed of the lunar exploration spacecraft is 13 kilometers per second, but the lunar exploration spacecraft do not go in a straight line, they need to circle the blue star for a period of time, and use the acceleration of the gravitational slingshot to go to the moon.