Why do many people speak Mandarin in Dongguan?

1. Education and government policies: Since 1950s, the China government has been promoting Putonghua all over the country. Putonghua is listed as a compulsory course in schools, and students in Dongguan have received Putonghua education since childhood. The government also promotes the use of Putonghua through various policies and measures, such as the recruitment of civil servants and public services.

2. Economy and Urbanization: With the rapid development of Dongguan's economy, more and more people move from rural areas to cities. Urbanization has brought more opportunities for communication and made Putonghua a bridge between people in different regions.

3. Media and entertainment industry: With the popularity of TV, radio, Internet and other media, Mandarin has been widely spread on these platforms. In addition, China's film, TV series and music industries have greatly promoted the frequency of Dongguan people speaking Mandarin.

4. Tourism and cultural exchanges: With the development of tourism in Guangdong and the increase of international exchanges, more and more foreigners begin to learn and use Mandarin. Putonghua has become an important tool for cultural exchange and international exchange in China.