7月3日，中国女排在2022世界女排联赛保加利亚站最后一场比赛中，迎来韩国女排的强势抵抗。尽管韩国女排本届联赛未取得一场胜利，但比赛中一度对中国队一传线实现有效压制。 (ECNS) -- Hot days worldwide could experience around four additional hours of extreme heat by the end of the 21st century under a high-emissions scenario, according to a study led by Chinese researchers. Published in Nature Climate Change, the study found that traditional daily temperature indicators may overlook shorter periods of extreme heat, while hourly temperature analysis can provide a more detailed picture of heat exposure and associated risks. Researchers from Sun Yat-sen University and other institutions analyzed global hourly temperature data from 1981 to 2023, combining observational records with climate model projections to assess how extreme heat exposure could change in the future. The research team found that the duration of extreme heat increased by 62 hours per decade over the study period. Around 28% of extreme heat events occurred on days that would not have been classified as hot days based on conventional daily temperature indicators. Under a high-emissions scenario known as SSP5-8.5, the researchers projected that between 2070 and 2099, each hot day could experience around four additional hours of extreme heat compared with the 2001-2023 period. Days not classified as hot could also see increased periods of extreme heat. The study also found that low- and middle-income countries account for a disproportionately large share of both current and projected extreme heat exposure. Younger generations in low-income countries are expected to experience the greatest increase in lifetime exposure. Researchers said the findings could help improve heat-warning systems, strengthen assessments of health risks and support climate adaptation efforts. (By Helen Mo, intern Liu Shuangjing)

。最终中国女排四局胜出，在本届世界女排联赛分组赛阶段交出8胜4负的答卷。接下来中国女排将转战土耳其，为联赛总决赛阶段比赛进行备战。在本场中韩女排大战前，中国女排已经锁定了总决赛资格。本场比赛蔡斌指导对首发阵容有所微调，自由人小将倪非凡首次首发上场。此外李盈莹继续搭档金烨出战主攻线。首局比赛中国女排就运用高质量发球压制韩国队一传。

B | 虽然中国女排的发球成功率有些低，但还是在网前取得优势，迅速拉开比分，以25比13先下一城。

此后一局韩国女排迅速进行了有针对性的调整，同样以提升发球质量的方式对抗中国女排的进攻势头。形成对比的是，中国女排似乎被首局大比分赢球麻痹，迟迟无法进入状态。

C | 虽然主教练蔡斌多次提出暂停，队员们却始终无法从低水平组织和主动失误中走出来。韩国队受到比分提升的鼓舞越打越顺，以25比19扳平了局分。韩国队的表现惊醒了中国女排，通过调整二传和副攻线更换火力点，中国队以25比19实现局分领先。此后中国女排再度陷入自满之中，结果第四局上来就被韩国女排的凌厉势头打蒙。虽然全队都在拼力防守，但在衔接方面仍漏洞频频。好在关键时刻李盈莹站了出来，通过几个关键分稳定了军心。

D | 在韩国队拿到局点的情况下，中国女排在自身强轮打出一波4比0的高潮，惊险地以26比24拿下整场比赛。

E | 赛后技术统计显示，中国女排在进攻和拦网方面数据占优，但受到发球失误过多的影响，在发球方面得分与对手持平。本场中国女排的取胜功臣当属李盈莹和龚翔宇。其中李盈莹在接一传和进攻方面同样优秀，全场取得23分的最高分。龚翔宇拿到17分。袁心玥和王媛媛副攻线发威，各拿下11分和10分。至此，中国队在世界女排联赛分站赛阶段比赛全部结束。中国女排凭借保加利亚站的三连胜，最终交出8胜4负的答卷，晋级联赛总决赛。