"I also think that life is very interesting, and the ordinary and even difficult life before made me decadent and made me give up my efforts. If you want to live like a mess, play games, read books, and chat every day, it's not bad for an otaku to live, and it's fun to live. Yang Xingchen said seriously.

"But since I read the book "Galaxy Heroes" written by Brother Hu, my life has changed dramatically. ”

"If I hadn't read that book, I wouldn't have been almost hit by the debris of a spaceship falling by aliens, I wouldn't have met my beautiful and caring girlfriend Zhu Yan, I wouldn't have joined the 'Catch Aliens Alive' chat group, and I wouldn't have met my good friends Ding Lingling, Wu Yaohua and Wu Yaoxia who can help each other and care for each other. I won't recognize President Chen, Athena and others. Immortals like Brother Hu are even more untouchable. This world is not the wonderful world I know now, with people and demons and aliens. ”

"In the past month or so, I have grown and changed a lot, just because I have one goal: to become a hero!"

"It doesn't matter if it's a hero of the galaxy or a hero of the earth!"

"A hero of the country, or a hero of the family!"

"Your hero is still my own hero!" Yang Xingchen said as he looked at Zhu Yan affectionately.

"I want to protect the people I love, I want to protect the people I care about, I want to protect our home, I want to protect our earth, I want to protect our galaxy!"

"Even if I am about to face a desperate situation now, I have never given up from the bottom of my heart, and there is always a will not to admit defeat that motivates me to surpass myself!

"I know that my hard work, my dedication is really more, I didn't do my best, I can do better!"

"We will definitely break through the desperate situation! Continue to live! Enjoy a good life! The world in the future will be unimaginably wonderful!"

"Brother Xingchen~Brother Xingchen~ That's really good!But don't be too excited, the martial arts and words have been activated, you see that your clothes are about to burst!" Wu Yaoxia said anxiously.

"Well, we will definitely overcome difficulties, break through the desperate situation, and continue to live!" Zhu Yan nodded and said.

Everyone else nodded in agreement.

"Speaking of longevity, I just looked it up a while ago. The average person lives more than 100 years. Wu Yaoxia said.

"It should be related to the environment and diet, not that many people in long-lived areas generally live long-lived. Ding Lingling said.

"That's what I said. However, scientists have also studied the ultimate lifespan of ordinary humans through various methods. Wu Yaoxia said.

"Scientists have found that human cells cannot divide indefinitely. A human cell can divide about 50 times in a lifetime, and each division takes about 2.4 years. Thus, by calculating cell division, it can be concluded that the ultimate lifespan of a human being is about 120 years. ”

"In addition to calculating the human ultimate lifespan by calculating cell division, zoologists have also come up with a formula for calculating the human limiting lifespan through the biological law formula. According to zoologists, the ultimate lifespan of mammals is typically 5 to 7 times longer than their growth cycle. The human growth cycle from birth to adulthood is about 18 years, and the ultimate life expectancy of a human being should be 90 to 126 years if calculated by 5 to 7 times. ”

"In 1825, a mathematician from the Eagle Nation published a paper entitled "The Expression of Human Mortality as a Function and a New Model for Determining the Danger to Life." The paper estimates that the human mortality rate doubles every eight years after the age of 30. In this way, the ultimate life expectancy of human beings is about 130 years. If we remove all kinds of accidents, the ultimate life expectancy of human beings should be about 125 years. ”

"In addition to the three methods mentioned above, there is also the theory of the cycle of sexual maturity, the theory of cell decline, etc. Although scientists have taken different methods to calculate the ultimate life expectancy of humans, the results are very consistent, that is, the maximum life expectancy of humans is about 130 years. ”

"In China, thousands of years ago, the ancients had a relatively accurate prediction of the ultimate life span of human beings. For example, in the "Book of Shang", it is recorded that "one is longevity, and one hundred and twenty years old". Moreover, the ancients divided the life expectancy of human beings into three types: upper life, middle life, and lower life, and the Tang Dynasty scholar Kong Yingda compiled the "Five Classics of Justice" that said: "The upper life is one hundred and twenty years old, the middle life is one hundred, and the lower life is eighty." ”

"As you can see from these calculations, the ultimate life expectancy of humans is about 120 to 130 years. In light of the actual situation, this result is also more consistent with the maximum life expectancy of human beings in reality, except for one region. ”

"Now the longest-lived person in the world is a woman, she is 138 years old! And she is still living a very healthy life! The longest-lived man in the world is also 132 years old! She is still in good spirits! Both of them are from the Xinjiang region of our country!"

"The Tan Giang area is listed as one of the world's longevity areas by the International Medical Association, and there are more than 100 centenarians in a county, and these centenarians are distributed in the Nam Giang area of Tan Giang. However, the natural environment in the Nanjiang area is very harsh, and there is no boundless wasteland and Gobi everywhere, and no grass grows. Such an environment is in great contrast to the warm and humid pleasant climate, and should not be suitable for human habitation for a long time. ”

"What is it that makes the people who live here live so long? Some say it's because of their eating habits, they eat nuts and fruits a lot. Others say that the reason why they often eat mutton. I thought, now that the Internet is so developed, you can't buy anything to eat, and everyone is eating these things to live a long life. ”

"There are some people who believe that their daily work is the essential reason for maintaining good physical health. I don't think so, those who work all day are obviously getting older than those who are lazy. ”

"Some people say that the Nam Giang area has good sun exposure, and regular exposure to solar energy allows the body to produce rich vitamin D, which can effectively prevent diseases and cancer. This is even more unbelievable, not that it is easy to get skin cancer when you spend a lot of time in the sun. ”

"Some people say that the soil there is alkaline, and the glacier water and groundwater that people drink are also alkaline, which is very good for the human body. Now there are alkaline water sold in supermarkets, everyone should drink it, and you can live a long life. I think it's just as much an advertising gimmick as glacial drinking water. ”

"All of this is speculation, and there is no absolute evidence that these are the root causes of longevity in longevity regions. ”