Question: Also known as Ruism, Wu Teh Yao was an educator of what philosophy?
Context: Klong Prem Central prison (Thai: คลองเปรม ; ) is a maximum security prison in Chatuchak District, Bangkok, Thailand.  The prison has several separate sections.  The compound houses up to 20,000 inmates.  Within the perimeter of the compound are the Women's Central Prison, often referred to as "Lard Yao" or "Lard Yao women's prison".  There is the Central Correction Institution for Drug Addicts (also known as "Bambat Phiset") "Bangkok Special Prison", and the Central Correctional Hospital.  The Lard Yao men's section takes custody of male offenders whose sentence term is not over 25 years.  As of 2002 the men's section held 1,158 foreigners from 56 countries out of a total of 7,218 prisoners.  It is a part of the Thai Department of Corrections. Vasily Yao,also known as Yao Fuan() was the bishop of Beijing under Russian Orthodox Church.  He served as a priest since 1948.  Before he became a priest, he studied theology in Beijing and was ordained a deacon in 1915.  In 1951, Patriarch Alexy I of Moscow appointed him as bishop of Tianjin, however Yao did not accept the patriarch's appointment.  In May 1957, he was consecrated as bishop of Beijing.  His term lasted until the year of 1962.  Yao died in January 1962. Yao Xingtong (born 12 April 1983) is a Chinese actress.  Yao also known by the name Anankingva.  Yao is fluent in French and English. Wu Zi Bei Ge, also known as Wu Zi Bei Ge: Wu Zetian Zhuan, is a 2006 Chinese television series based on the life of Wu Zetian, the only woman in Chinese history to assume the title of "Empress Regnant".  The series was directed and written by Chen Yanmin, and starred Siqin Gaowa and Wen Zhengrong as the empress.  The series' title "Wu Zi Bei Ge" literally means "Song of the Uncharactered Stele", with the "stele" referring to the unmarked one standing near Wu Zetian's tomb at the Qianling Mausoleum. The Five Great Kilns (Chinese: 五大 名窯, Wu da ming yao), also known as "Five Famous Kilns", is a generic term for ceramic kilns or wares (in Chinese 窯 yao can mean either) which produced Chinese ceramics during the Song dynasty (960–1279) that were later held in particularly high esteem.  The group were only so called by much later writers under the Ming and Qing dynasties, and of the five, only two (Ru and Guan) seem to have produced wares directly ordered by the Imperial court, though all can be of very high quality.  All were imitated later, often with considerable success. Wu Teh Yao (, 1915-April 17, 1994) was an educator and a specialist in Confucianism and political science. Garbled circuit is a cryptographic protocol that enables two-party secure computation in which two mistrusting parties can jointly evaluate a function over their private inputs without the presence of a trusted third party.  Andrew Yao of Stanford University first proposed the protocol in 1986 to solve his famous Millionaires' Problem.  The protocol is also known as Yao's protocol, Yao's garbled circuit protocol or simply the GC protocol in the cryptography literature.  In the garbled circuit protocol, the function has to be described as a Boolean circuit. Confucianism, also known as Ruism, is described as tradition, a philosophy, a religion, a humanistic or rationalistic religion, a way of governing, or simply a way of life.  Confucianism developed from what was later called the Hundred Schools of Thought from the teachings of the Chinese philosopher Confucius (551–479 BCE), who considered himself a retransmitter of the values of the Zhou dynasty golden age of several centuries before.  In the Han dynasty (206 BCE – 220 CE), Confucian approaches edged out the "proto-Taoist" Huang-Lao, as the official ideology while the emperors mixed both with the realist techniques of Legalism.  The disintegration of the Han political order in the second century CE opened the way for the doctrines of Buddhism and Neo-Taoism, which offered spiritual explanations lacking in Confucianism. The Lakkja language (), also spelled Lakkia, is a Tai–Kadai language spoken in Jinxiu Yao Autonomous County, Laibin, east-central Guangxi, China.  Lakkja people are also known as the "Chashan Yao", or Tea Mountain Yao, since they were traditionally considered by neighboring peoples to be a Miao–Yao (Hmong–Mien) people.  The name "Lakkja" means "mountain people".  All Lakkja dialects have 5 tones. Wu Gang (Chinese:  吳剛 ,  吴刚 ,  "Wú Gāng"), formerly romanized as Wu Kang and also known as Wu Zhi in some sources, is a figure in traditional Chinese folklore and religion.  He is known for endlessly cutting down a self-healing osmanthus tree on the Moon, a divine punishment which has led to his description as the Chinese Sisyphus.  In modern Chinese, the "chengyu" "Wu Gang chopping the tree" (吴刚伐木 ) is used to describe any endless toil.  The specific reason for his situation has varied in the sources, but Wu Gang's story dates back to at least the Tang dynasty.
Answer: Confucianism