What is already known about this topic? Dramatic heatwaves frequently occurred simultaneously with the coronavirus disease 2019 (COVID-19) pandemic worldwide in 2020 and posed public health challenges. Public risk perceptions and behavioral responses to this compound risk need to be addressed. What is added by this report?During heatwaves, the proportion of individuals who perceived COVID-19 to be more concerning than heatwaves decreased by 9.4%, and the behavior of continuously wearing masks reduced by 20.6%. Heatwave exposures also corresponded to an average decline of 58% in the likelihood of continuously wearing masks and a decline of 41% in taking wellventilated public transportation. What are the implications for public health practice? At-risk populations should be effectively prepared to respond to compounded risks from heatwaves occurring at the same time as COVID-19 outbreaks to better address threats caused by climate change.

In the Internet age, it is scientific to use the analysis of online texts to explore tourists' image perception of tourist attractions. This study selects Tang Paradise as a case site, uses ROST Content 6.0 software to analyze the web texts obtained from the Ctrip.com and Mafengwo website,obtains the tourism image of Tang Paradise from the perspective of tourists' perception. The results show: Tourists have more perceptions of tourist attractions in Tang Paradise, among which the perception of human resources is the deepest; semantic network analysis diagram, including "Tang Paradise-park-ticket" and other three important relationship chain;the overall perception of tourists is positive, but in terms of tourist consumption and tourism infrastructure, negative emotions account for a relatively high proportion. Based on the results of this analysis, relevant suggestions are made for the improvement of the tourist image of Tang Paradise.

Background: Few studies have been conducted on psychosomatic health status of pharmacy staff during the COVID-19 pandemic. This study aims to investigate the incidence and influence factors of psychosomatic syndrome of pharmacy staff during the COVID-19 pandemic. Methods: A total of 10721 pharmacy staff received online investigation through a period of 22 days from February 24th to March 16th 2019. The investigation included the self-designed general situation questionnaire and Psychosomatic Symptoms Scale (PSSS), and 9118 participants provided valid questionnaire feedback. ANOVA was used to evaluate significant differences of psychosomatic syndromes in different subgroups. Multiple stepwise linear regression analysis was used to determine the main risk factors of psychosomatic syndrome.Results: During the outbreak of COVID-19, the total incidence of psychosomatic syndrome was 21.7% in the pharmacy staff. The most common psychosomatic symptoms were sleep problems (dyscoimesis) and mood problems (irritability). Age was the most important risk factor of the observed psychosomatic syndromes and somatic symptoms, and education was identified affecting mostly psychological symptoms.Conclusion: During the period of COVID-19, the psychosomatic problems of pharmacy staff were prominent. Age and educational background should be taken into account of potential intervention strategy. The relief of mood and sleep will aid the treatment effort.