citizens of Singapore. Today, newer Chinese migrants includes migrant workers working in various industries of the Singapore economy, with a mix of blue-collar workers and white-collar workers, as well as students. Language Overview Traditionally, Chinese Singaporeans used their respective mother tongues as their main avenue of communication. Although that led to communication difficulties amongst speakers of more distant topolects, it has nevertheless forged strong ethnic bonds amongst the Chinese community in Singapore. But today, the speech of Chinese in Singapore exhibits a great amount of linguistic diversity which includes English, Singlish, Mandarin, Singdarin (Colloquial Singaporean Mandarin), Hokkien, Teochew, Cantonese, Hakka, Hainanese, as well as other languages, with the traditional mother tongues of Chinese Singaporeans on the losing end. Most Chinese Singaporeans are generally bilingual, speaking both English and Mandarin. Before the 1980s Before the 1980s, Chinese Singaporeans were either English-educated or Chinese-educated (Standard Chinese). The English-educated Chinese were educated with English as the medium of instruction and learnt little or no Mandarin in school (in such cases, Mandarin became an optional language). As a result, they became affianced to the English-speaking Singaporeans and inevitably distanced from the Mandarin-speaking Singaporeans but were still be able to speak their respective mother tongues. On the other hand, the Chinese-educated were educated with Mandarin as the medium of instruction but learnt little or no English. They usually spoke Mandarin and their respective mother tongues with little or no English. There was a portion of Chinese Singaporeans who were bilingual, i.e. simultaneously educated with both English and Mandarin as the medium of instruction, or who attended Chinese-based primary schools and subsequently transferred to English-based schools for their secondary education. After the 1980s After the 1980s, all schools (including former Chinese-based schools) in Singapore are required to use English as the primary medium of instruction with Mandarin as the designated second language. Thus, Chinese Singaporeans educated in after the 1980s are theoretically bilingual. English is the first language and therefore spoken by all Singaporeans. This was partly due to the policy of Singapore's government to make English the medium of instruction in all schools in the 1980s (including former Chinese-based schools), as well as making English the working language for administration and business in Singapore (in short making English the lingua franca among all Singaporean). The presence of the English language in Singapore has its roots originating from Singapore's colonial past when Singapore was a British