enjoy tour

Boasting of natural beauty where mountains, valleys, forests, caves, lakes and waterfalls exist in total harmonyLying to the north of Zhangjiajie City, Wulingyuan Scenic Area will be a good destination if you are finding somewhere for hiking. It is said to be 'The ampliative miniascape and the contractible fairyland' and was admitted to the 'World Heritage List'. The strangely-shaped peaks, the absurd stones, the hidden valleys, the wonderful waters and the limestone caves form the 'Five Wonders' of Wulingyuan will surprise you. Almost all animals who survive external hazards to their biological functioning eventually die from biological aging, known in life sciences as “senescence”. Some organisms experience negligible senescence, even exhibiting biological immortality. These include the jellyfish Turritopsis dohrnii, the hydra, and the planarian. Unnatural causes of death include suicide and homicide. From all causes, roughly 150,000 people die around the world each day. Of these, two thirds die directly or indirectly due to senescence, but in industrialized countries—such as the United States, the United Kingdom, and Germany—the rate approaches 90%, i.e., nearly nine out of ten of all deaths are related to senescence. Physiological death is now seen as a process, more than an event: conditions once considered indicative of death are now reversible.[5] Where in the process a dividing line is drawn between life and death depends on factors beyond the presence or absence of vital signs. In general, clinical death is neither necessary nor sufficient for a determination of legal death. A patient with working heart and lungs determined to be brain dead can be pronounced legally dead without clinical death occurring. As scientific knowledge and medicine advance, a precise medical definition of death becomes more problematic.