![](http://www.ecns.cn/hd/2020/05/18/73e2e6c3a1484458a2fec226396b2c5b.jpg)
Palestinian man and boys float in the water of al-Fara spring to cool off during a heat wave near Tubas village in the Israeli-occupied West Bank, on May 17, 2020. (Photo/Agencies)
![](http://www.ecns.cn/hd/2020/05/18/7f9aebe79a314b4491df32fab16f392c.jpg)
A Palestinian boy dips in a natural spring to cool off during a heat wave, amid concerns about the spread of the coronavirus disease (COVID-19), near Jericho in the Israeli-occupied West Bank May 17, 2020. (Photo/Agencies)
![](http://www.ecns.cn/hd/2020/05/18/fe5a3603fc7e4df1b01d62c8e6e2f872.jpg)
A Palestinian man dips in the water of al-Fara spring to cool off during a heat wave near Tubas village in the Israeli-occupied West Bank, on May 17, 2020. (Photo/Agencies)