Meanwhile, some anti-air raid caves and tunnels are now open to the public as a natural air-conditioner for people to seek cool shelter from the heat.
Meanwhile, some anti-air raid caves and tunnels are now open to the public as a natural air-conditioner for people to seek cool shelter from the heat.
另外，一些防空洞现在已经作为天然空调向公众开放，以供人们避暑纳凉。