In an interview with CGTN's Xu Qinduo, Colin Mackerras, an emeritus professor at Australia's Griffith University who has visited China's Xizang Autonomous Region four times, said there is no human rights problem in Xizang as hyped by the Western media. On the contrary, the living and welfare standards of the Tibetan people are constantly improving, with remarkable achievements in railroad construction, poverty eradication and universal education.