Green growth and sustainable development are the most talked-about topics since the COP26 conference, where Vietnam committed to the international community to achieve net-zero emissions by 2050. Since then, the story of attracting investment towards "greening" has gained even more attention.

On the occasion of returning to Hue to visit and work, on the afternoon of December 6, at Quoc Hoc Hue High School for the Gifted, Dr. Le Ba Khanh Trinh had a meeting and talking session with teachers and students specializing in mathematics at the school, as well as students who love mathematics and good at it from other schools in Hue City.