‘LANZHOU, June 24 (Xinhua) — A total of 20 trainees from 12 countries are attending a workshop on the use of solar energy in Lanzhou, capital of northwest China’s Gansu Province.’
‘LANZHOU, June 24 (Xinhua) — A total of 20 trainees from 12 countries are attending a workshop on the use of solar energy in Lanzhou, capital of northwest China’s Gansu Province.’