请以“The Rules in the Zoo”为题,帮动物园写一份规定

The rules in the zoo
Welcome to our zoo,here you can see animals of different kinds.We have pandas,monkeys,snakes and so on.But there is something I want to tell you,that is to keep the rules in our zoo.We have several rules for you to keep in mind :
1,don't feed animals when you are watching them
2,don't throw rubbish in the zoo,or you will at least 100 yuan fine
3,don't swim in the river
4,don't get too closed to the animals,because some animals will hurt you misunderstandly.
please keep these rules in mind ,thanks for your cooperation.