On 26 April, the round table of the Sustainable Cities Alliance, held at the Third Park City Forum and the sixth International High-level Forum on Sustainable Urban Development, was held in all parts of the Forum, and experts from both central and foreign countries spoke on the theme “Green low-carbon urban energy structures”, contributing to the development of low-carbon cities and the transition to urban energy. The “One Route” initiative, an important public product that China provides to ...