下图为“某地区人口分布示意图”，回答下列各题。

阅读文段，回答下面的问题。

秦淮河月色

朱自清

     灯光究竟夺不了那边的月色；灯光是浑的，月色是清的。在浑沌的灯光里，渗入一派清辉，却真是奇迹！那晚月儿已瘦削了两三分。她晚妆才罢，盈盈的上了柳梢头。天是蓝得可爱，仿佛一汪水似的；月儿便更出落得精神了。岸上原有三株两株的垂杨柳，淡淡的影子，在水里摇曳着。它们那柔细的枝条浴着月光，就像一支支美人的臂膊，交互的缠着，挽着；又像是月儿披着秀发。而月儿偶然也从它们的交叉处偷偷窥看我们，大有小姑娘怕羞的样子。岸上另有几株不知名的古树，光光的立着；在月光里照起来，却又俨然是精神矍铄的老人。远处——快到天际线了，才有一两片白云，亮得现出异彩，像是美丽的贝壳一般。白云下便是黑黑的轮廓；是一条随意画的不规则的曲线。这一段光景，和河中的风味大异了。但灯与月亮竟能并存着，交融着，使月成了缠绵的月，灯射着渺渺的灵辉；这正是天之所以厚秦淮河，也正是天之所以厚我们了。

    A little knowledge (知识) can make a difference at a time of life or death. Do you know what to do if you find yourself in an earthquake?
If you are inside:
●Quickly move under a strong desk, a strong table or along a wall. You can also go into a small room like the bathroom. Do not get into a lift.
●Don’t stand near windows, large mirrors, heavy furniture or fireplaces.
If you are outside:
●Move away from buildings and streetlights. These could fall on you.
●Squat (蹲下) and protect your head until the shaking stops.
After the earthquake:
●Check, take care of injuries (损伤) and help make sure people around you are all right.
●Watch out for aftershocks.
●Protect yourself by wearing long pants, a long-sleeved(长袖的) shirt and strong shoes.
●Listen to the radio for the latest information.