using renewable energy

Kien Giang Provincial People's Committee has just announced

20:30 the darkness begins to cover the streets. Around Sword Lake, coffee shops and restaurants light candles for guests. In the hour of the earth, March 31, a lot of people in

The iconic buildings in darkness, people lighting candles or holding solar lights are the scenes that took place during the Earth Hour event in Asia.

Over 50 Vietnamese provinces and cities tomorrow night will work with the whole world to act in Earth Hour, with many activities such as using renewable energy, acting for the