This study investigates how floods are presented as newsworthy in the photo galleries of Associated Press (AP) and Xinhua News Agency (Xinhua), two news outlets with different cultural and political backgrounds. A distinction is made between international floods, that is, Their floods, and domestic floods, that is, Our floods. The data consists of around 1500 photo-caption complexes. The analysis adopts the framework of Discursive News Values Analysis. The findings show a similar tendency to highlight Negativity, Impact, Personalization and Superlativeness in presenting Their floods by AP and Xinhua, though the two differ in Proximity and Positivity. By contrast, Our floods are presented differently. Negativity, Impact and Personalization are foregrounded in AP’s presentation of floods in the United States, whereas Xinhua’s presentation of floods in China gives prominence to Negativity, Positivity, Personalization and Superlativeness. The study is significant for its attention to cross-cultural comparison and the genre of online photo galleries.

Drawing on word embeddings techniques and tracking the frequency and semantic change of hot words on Sina Weibo during the COVID-19 pandemic, this study investigates how language and discourse change during crisis. More specifically, correlation tests were conducted between word frequency ranks, pandemic data, and word meaning change ratio. Results indicated that the frequency of some hot words changed with both pandemic data and the frequency of other hot words, which were significantly correlated with the American pandemic data rather than that of China. Moreover, February of 2020 saw the most distinctive semantic changes marked by a large part of the nearest neighbors for WAR metaphors. The correlations between changes in the frequency and nearest neighbors of COVID-19 related hot words exhibited some acceptable peculiarities. This study proves the availability of studying discourse through language change by observing minor semantic change on connotation level from social media, which adds a new perspective to the impact of the COVID-19 pandemic.