"Brazilian turtles" was introduced and "Fusu snail" as the same as the purpose of food, the same individual large, wide range of food, adaptability, fast growth and reproduction, high yield, strong resistance to disease, high economic benefits of the characteristics of the introduction of all over the country after the introduction of breeding. Since the Brazilian tortoise has a strong overall fertility and high survival rate, its ability to forage and snatch food is stronger than that of any Chinese native tortoise species! If it is released, because there is basically no natural enemies and a large number of them, it will erode the ecological resources, and will seriously threaten the survival of Chinese native wild turtles and similar species. And as long as the survival of the tourist attractions and the public "positive release" basically can be seen in the pond are full of "Brazilian turtles" shocking scene!　Although the "Brazilian tortoise" life expectancy of only 20 years, but as long as the reproductive period, can be successfully mated, successful hatching, successful survival, in recent years, "Brazilian tortoises" in the Chinese land all over the "blossom" individuals have been geometrically multiplying, occupying a large area of Chinese native species of tortoises of the wild living space! So people who love to release people remember not to buy Brazilian turtles used to release, or release will become "kill".