How are rare and endangered white cranes reborn?

In order to regenerate rare and endangered cranes, we must first restore the destroyed living environment of cranes, give them a free and comfortable primitive natural environment to survive and multiply, and don't let many wrong behaviors block the living environment that cranes want; Secondly, improve the protection level of white cranes to prevent them from being caught by ignorance or illegally sold; There is also to strengthen the introduction and publicity of the importance of cranes, so that more people of insight can join in the actions of protecting the environment, cherishing wildlife, cherishing cranes and saving cranes, so that endangered cranes can be reborn.