2. Because pythons often enter villages at night to prey on poultry and livestock, and sometimes fish in rivers, they are often caught when they don't return to their hiding places immediately after eating.

3. In China, pythons have become the acquisition targets of foreign trade acquisition stations. For a long time, pythons, regardless of season and size, have been killed at will, resulting in a significant reduction in the number. In addition, in many places, snake charmers profit from snakes, which keeps snakes out of the wild environment for a long time and affects their reproduction and reproduction.

With the continuous expansion of human activities, deforestation in some producing areas has reduced their habitats. Therefore, the number of pythons is decreasing day by day and is now in an endangered state.