(240523) -- HARBIN, May 23, 2024 (Xinhua) -- This photo taken on May 23, 2024 shows a scene near an explosion site in Harbin, northeast China's Heilongjiang Province. An explosion ripped from an apartment on the fourth floor of a five-story building in Harbin, the capital city of northeast China's Heilongjiang Province Thursday morning, with casualties yet to be identified, according to Xinhua's reporter on site. Ambulance, public security and fire personnel have arrived at the site for rescue. (Xinhua/Ding He)