They originally lived freely in nature,because of the greed of human beings,they were tamed,and used as the tool to make money. The most appalling thing is the tiger's trade and abusement which are still the potential problems in the world today.Some of the abominable businessman will lure the wild tigers,and then these tigers will lose their original ability to survive.What's more,a few persons likes to collect some Illegal tiger specimens, the number of tigers has shown a sharp decline.

There is no killing without buying and selling.We can stop these by enacting regulations,imposing fines,education,and if the situations still exist ,in order to increase the deterrent effect,the measurement of punishment must be much heavier.