The speed limit is 20 km/h, and there is a speed limit sign posted on Songshan Lake Campus of Dongguan University of Technology, which clearly states that the speed limit is 20 km/h and speeding is not allowed. Dongguan Institute of Technology, referred to as Dongguan University for short, is a full-time ordinary institution of higher learning approved by the Ministry of Education and organized by the Dongguan Municipal People's Government. The management system of "co-construction of provinces and cities, focusing on cities" was implemented, and it was selected as a key discipline construction university in the education and training plan for outstanding engineers, Guangdong High-level University of Technology and Guangdong High-level University Construction Plan.