On August 4, local time, a big explosion occurred in Beirut, the capital of Lebanon. The Prime Minister of Lebanon confirmed that more than 2,700 tons of ammonium nitrate had exploded. Videos taken by local people in Lebanon showed that the explosion had caused serious damage to many houses in many blocks, and the scene was in a mess. (Edited by Ran Wenjuan and Li Jiali)

Editor in charge: 【Zhou Chi】