The image appears to be a screenshot of a webpage or document with Chinese text. The text is in a vertical format and seems to be discussing something related to "PHCM" (Phnom Penh) and the city's air quality. The content mentions "PHCM" and discusses the air quality in Phnom Penh, mentioning specific dates and times. There are also references to "PHCM" and "PHCM" again, possibly indicating different contexts or versions of the same information.