A friendship cycling journey for a green Hanoi city 2020 and relevant activities are underway from October 2-4 in streets around Hoan Kiem Lake, Hang Ngang, Hang Dao, and Dong Xuan market in the heart of the capital city as part of events to celebrate the 1010th anniversary of Thang Long-Hanoi (1010-2020).

VOV.VN - A campaign aimed at increasing awareness of environmental protection issues, has been officially launched in Hanoi.