What are the hard-to-find details in the movie The Wandering Earth?

There are three details that are difficult to find, as follows:

1, the details of a whole horror:

Basically, if you like Liu's science fiction, you know where the three-body galaxy in the famous Three-body is. We don't know, but what we know is that the distance between the three-body fleet and us is 4.2 1 light-year, and in the The Wandering Earth, the proxima centauri where the earth is going is real, that is, the star closest to the solar system, 4.22 light-years away from the south gate (Centauri? ) The third star of the Trinity, also known as Centauri according to Bayer nomenclature? Star C, this distance is only 0.0 1 light-year, which may be the acceleration distance of the three-body fleet after entering space.

At the same time, Nanmener (Centauri? ) is a triad star, which means there are three stars, which means Nanmener (Centauri? ) may be a three-body galaxy set in "Three-body". The wandering earth is heading for the three-body fleet. The first year of the crisis of the three-body fleet was in 2008, and the wandering earth was in the era of escape, that is, in 2075, which means that the three-body fleet has been set off for 67 years. Is it a beautiful home or something waiting for mankind?

2. A ridiculous detail:

Neutron Ang Han Ziang should have been born in 1999, much younger than me. Just call him Zi Ang. People who go fishing, with VR and treasure for decades? Sister? When Jupiter was gravitating, the guard came out with the key to save people. He was still wearing VR and his pants were not properly worn, indicating that he was still using VR. At the same time, we can also see the warmth of human nature. The guards didn't run away by themselves. Their first thought was to save people.

3. A sad detail:

In 20 16, the world population reached 7.2 billion, and it is said that China has 3.5 billion. At the same time, the film says at the beginning that only those who draw lots are eligible to enter the dungeon. What about those who didn't draw lots? There is no explanation, but what we know is that another 3 billion people must have been abandoned on the surface.