University of Distance Education, Yangon regularly broadcast over the country's Intranet available in over 700 e-Learning Centers throughout the country. Distance education was pioneered in Myanmar by Yangon Institute of Education, which began offering a diploma in education by way of mail correspondence in 1973 and a Bachelor of Education (B.Ed.) program also by correspondence in 1981. Yangon University offered correspondence courses for arts, science, economics and law. Mandalay University began its own correspondence education in 1979. By 1981, all universities and degree colleges were allowed to offer correspondence courses. The University of Distance Education was established in July 1992, with Yangon and Mandalay as
Yangon passengers a day. All buses and 80% of the taxis in Yangon run on compressed natural gas (CNG), following the 2005 government decree to save money on imported petroleum. Highway buses to other cities depart from Dagon Ayeyar Highway Bus Terminal for Irrawaddy delta region and Aung Mingala Highway Bus Terminal for other parts of the country. On 16 January 2017, city bus network system Yangon Bus Service (YBS) was created. Motor transportation in Yangon is highly expensive for most of its citizens. As the government allows only a few thousand cars to be imported each year in a country