A city and administrative region of southeast China on the coast southeast of Guangzhou, including Hong Kong Island and adjacent areas. Hong Kong Island was occupied by the British during the Opium War (1839-1842) and ceded to them by the Treaty of Nanking (1842).Other portions of the colony were acquired in 1860 and in 1898 by a 99-year lease. Hong Kong reverted to Chinese sovereignty in 1997.ong Kong Island was occupied by the British during the Opium War (1839-1842) and ceded to them by the Treaty of Nanking (1842). Other portions of the colony were acquired in 1860 and in 1898 by a 99-year lease.
Anemia is a condition in which a person has a lower than the normal number of red blood cells or hemoglobin in their blood. A person with anemia may experience symptoms and signs such as: 1  Shortness of breath. 2  Palpitations.  Dizziness.
If anemia is severe, symptoms may include: 1  Weakness, fatigue, or lack of stamina. 2  Shortness of breath during exercise. 3  Headache. Trouble concentrating. 4  Irritability. Dizziness.  Pale 1  skin. Craving substances that are not food (pica). In particular, a craving for ice can be a sign of iron deficiency  anemia.