New China net Libreville on October 27 (by Ren Yaqiu) Brazzaville news: The sixth session of global sustainable development forum on 27th (cloth) capital Brazzaville opens in Congo.

• 新华网利伯维尔10月27日电（记者任亚秋）布拉柴维尔消息：第六届全球可持续发展论坛27日在刚果（布）首都布拉柴维尔拉开帷幕。