Earth Hour

HNA activity has fulfilled the responsibility of ecological civilization and has been committed to build Green HNA. Between 2009 and 2012, HNA continuously took part in the public welfare activity of Earth Hour. In such activities, from Haikou, Beijing, Hong Kong to Sidney and Istanbul, HNA global resident enterprise office buildings led by Haikou HNA Plaza turned off lights. These buildings, which were ambilight in normal days joined together in the activity of Earth Hour themed by curbing global warming, kept their lights off for 1 hour for public welfare.