How did people evolve slowly?

At first, they were forest apes. Later, due to environmental changes, part of it fell to the ground. In order to fight against other animals on the ground, forest apes gradually learned to pick up stones with their forelimbs as weapons, and then began to make stone tools (Paleolithic). Slowly, with the passage of time, these apes became more and more intelligent, began to grind stone tools (Neolithic age), and then gradually developed words and languages ... until modern people. Darwin's theory of evolution holds that human beings evolved from a branch of apes, and so did the human body, such as limbs. Because the forelimbs are often used to carry things and work, the hind limbs undertake the task of walking and gradually evolve into upright walking. According to this theory, some people even speculate that the human ancestor was a "sick monkey" with broken forelimbs. When the forelimb is broken, you have to walk on the hind legs, and then this feature is passed on to future generations and gradually evolved into adults. However, many remains of human history were not made by animals before, which could not be explained by evolution, so a new hypothesis of human origin came into being. Hybridization theory of combining astronaut genes with female apes. Some petite dinosaurs are the theory of dinosaur origin of human ancestors. The synthetic theory that man is the synthetic product of astronauts. Theory of marine formation of marine life. These hypotheses fearlessly challenge the theory of evolution and shake the deep-rooted theory of evolution. This vacillation mainly comes from the defects of the theory of evolution itself, and people clearly see that the theory of evolution cannot be justified in many places. The origin of mankind has always been controversial. Looking back at history, it is not difficult to see the essence of the debate, that is, one-time generation or gradual evolution. In mythology and religion, people are all created by God at one time. In modern science, man has evolved naturally and is the darling of nature. Looking at the current hypothesis of human origin, its essence is still the debate between "one-off" and "evolution", which is the crux of the problem. Among many hypotheses, only synthesis theory is supported, but not all. Other hypotheses, regardless of hybridization theory, dinosaur origin theory and ocean origin theory, all belong to the category of "evolution theory" and have not escaped the pattern of "gradual evolution". The difference between "evolution" and "evolution" is only the difference between "seeds". Man is Darwin, the name of a great man, who evolved from apes. He was born in Southamptonshire, England, and loved nature since childhood. 183 1 year, he took part in the round-the-world trip of the navy beagle as a botanist. He made an extensive survey of tropical and subtropical plants and animals. 1836 After returning to China, he devoted himself to scientific experiments and writing, and wrote the book Origin of Species. The book holds that the formation of species and their adaptability and diversity mainly lie in natural selection, and organisms constantly mutate to adapt to the natural environment and compete with each other. The variation suitable for survival is strengthened by genetic generation, and vice versa. To sum up: natural selection, survival of the fittest, survival of the fittest. He also applied the theory of evolution to animals and humans, expounded the status of humans in the animal kingdom and the basis for their evolution from animals, and concluded that humans originated from apes. Humans and modern apes evolved from the same ancestor-forest apes. Forest apes originally lived in trees in dense forests. Later, the climate in some areas became dry and forests decreased. The forest apes there were forced to live in the fields and gradually developed into modern people. Apes near the equator still live in the forest, and they gradually evolved into modern apes. It is a long process for forest apes to evolve into humans, which Engels explained. Engels pointed out that apes living underground walk with hind legs, get food with forelimbs, and defend their enemies with branches or stones. In the process of using these natural tools, I gradually learned to make simple tools. In this way, people's ancestors had labor. Thanks to labor, the hand has been further developed and improved. At the same time, it has also caused changes in other organs of the body, especially the brain has been highly developed. In the process of labor, language and consciousness are produced and society is established. As a result, labor turned forest apes into people. The earliest people appeared around the Great Rift Valley in Africa and were forced to walk upright because of environmental changes. With the formation of the brain, language gradually appeared. Labor changed the shape of the hand. With the emergence of settled life, it gradually evolved into a modern person.