Taijitu during the Qing period for their possible connection with Zhou Dunyi's "taijitu". Ming period author Lai Zhide (1525–1604) simplified the "taijitu" to a design of two interlocking spirals. In the Ming era, the combination of the two interlocking spirals of the "taijitu" with two black-and-white dots superimposed on them became identified with the "He tu" or "Yellow River diagram" (河圖). This version was reported in Western literature of the late 19th century as the "Great Monad", and has been widely popularised in Western popular culture as the "yin-yang symbol" since the 1960s. The contemporary Chinese term for the modern symbol
Yang ± Yin: Gender in Chinese Cinema in spite of social conservatism and government censorship. Chia-Chi Wu writes, 'In its queering of Chinese-language film– reclaiming or recreating Chinese texts for queer interpretation – "Yang±Yin" undercuts heteronormativity and patriarchy foundational to nationalist discourses of Chinese communities and creates a queer imaginary that is ‘pan-Chinese’.' Kwan draws attention to the coded or subtle queerness of Chinese cinema. For example, director Zhang Che describes, 'possible 'Freudian' readings' of his film "The Slaughter In Xi'an" (1990), thus, according to Fran Martin, 'validating the power of the spectators agency and never denying the erotic tensions bubbling beneath supposedly chaste canons of Confuscian