Astronaut which describes it as "a hybrid of the Chinese term "taikong" (space) and the Greek "naut" (sailor)"; the term became more common in 2003 when China sent its first astronaut Yang Liwei into space aboard the "Shenzhou 5" spacecraft. This is the term used by Xinhua News Agency in the English version of the Chinese "People's Daily" since the advent of the Chinese space program. The origin of the term is unclear; as early as May 1998, Chiew Lee Yih () from Malaysia, used it in newsgroups. With the rise of space tourism, NASA and the Russian Federal Space Agency
Chinese as a foreign language in 2001, while the later has not been found so far—Ricci made the transcription system developed in 1598, and in 1626 it was finally published, with minor modifications, by another Jesuit Nicolas Trigault in a guide for new Jesuit missionaries. The system continued to be in wide use throughout the 17th and 18th century. It can be seen in several Romanized Chinese texts (prepared mostly by Michael Boym and his Chinese collaborators) that appeared in Athanasius Kircher's "China Illustrata". The earliest Chinese grammars were produced by the Spanish Dominican missionaries. The earliest surviving one is by Francisco Varo (1627–1687). His