element name="PRICE" type="xsd:integer"/>Р <xsd:element name="QUANTITY" type="xsd:integer"/>Р </xsd:sequence>Р <xsd:attribute ref="PRODID" use="required">Р </xsd:attribute>Р <xsd:attribute name="CATEGORY" type="cat" use="required"/>Р </plexType>Р?</xsd:element>Р </xsd:sequence>Р </plexType>Р <xsd:simpleType name="cat">Р <xsd:restriction base="xsd:string">Р <xsd:enumeration value="Toy"/>Р <xsd:enumeration value="Book"/>Р </xsd:restriction> Р </xsd:simpleType>Р</xsd:schema>Р第五章Р1.对于下列XML文档,根据要求,编写并在XML文档上应用对应的XSL样式表。Р<?xml version="1.0" encoding="GB2312"?> Р<Orders>Р <Order orderID=”A001” orderDate="2009-1-20"> Р <name>玩具</name> Р<number>10</number>Р <city>北京</city> Р <zip>100000</zip> Р </Order>Р<Order orderID =”A002” orderDate="2009-3-20"> Р <name>文具</name> Р<number>5</number>