With the repid development of technology, clone comes to the world. It can
duplicate creature, which means it can make contribution to the production.
People can pay a little and get a lot in the end. However, it also has
disavantages. I think as the development of the high-tech, people can use clone
to copy humen beings. It’s so horrible for me to know that there is someone the
same with me. But in general, clone has more advantages than disadvantages.