Liu Yang (astronaut) hours of flying experience. After two years of astronaut training, Liu excelled in testing before being selected with another woman, Wang Yaping, as a candidate for the astronaut corps. Liu was selected for the crew of Shenzhou 9, the first manned mission to the Chinese space station Tiangong 1, along with Jing Haipeng, the first repeat Chinese space traveller, and Liu Wang. Liu became the first female Chinese astronaut to go into space. The mission was launched on June 16, 2012, 49 years to the day after the first female space traveller, cosmonaut Valentina Tereshkova was launched. During this manned
Chinese as a foreign language neutral (轻声，denoted as no-mark in Pinyin) although the official name of the tones is Four Tones. Many other Chinese dialects have more, for example, Cantonese has six (often numbered as nine, but three are duplicates). In most Western languages, tones are only used to express emphasis or emotion, not to distinguish meanings as in Chinese. A French Jesuit, in a letter, relates how the Chinese tones cause a problem for understanding: Moser also stated that tones were a contributing factor to the difficulty of learning Chinese, partly because it is difficult for non-native learners to know how to convey emotion