Williams syndrome: A genetic disorder characterized by mild mental retardation, unique personality characteristics, unusual facial features, and cardiovascular disease. The level of calcium tends to be high in blood (hypercalcemia) and urine (hypercalciuria).
Long March: Long March, (1934â35), the 6,000-mile (10,000-km) historic trek of the Chinese communists, which resulted in the relocation of the communist revolutionary base from southeastern to northwestern China and in the emergence of Mao Zedong as the undisputed party leader. Fighting Nationalist forces
Army Day in China (formation of Peopleâs Liberation Army) The grand parade to celebrate the Chinese Army Day. The PLA is the Peopleâs Liberation Army of China. The Peopleâs Liberation Army of China was formed on 1 August 1927, though at that time it was called the workers and peasantsâ revolutionary army.