The second one from last post . Should we bring extinct animals back to life ? How to express my feelings about this questions. I would say yes ,I really want to see the extinct animals to fulfill my curiosity. Haha ,I think I would be very excited to see such an amazing spectacular scenes . I don't know whether you've watch the movie 《Jurassic Park》, which tells a story about the scientists clone many extinct animals using their genes. These extinct animals are able to be presented and showed to us again in modern society , and they are closed in a small island of Pacific Ocean with a ecosystem built by scientists . Maybe I think It cloud be achieved in our real world not just only in movies . But we cannot follow the movies' experience that these island was managed by a private company and they eager to make efforts to purchase economical profits and forget to upgrade their security system . And also some scientists try to do some experiments like mixed the genes from several species on tyrannosaurus lead to it wisdom grow a lot even smart than humans .The government has to strengthen supervise .