typedef struct Link{
	int num;
	char s[9];
	struct Link *next;
}LinList;

<22>LinList *head = NULL;
Main.c
F:\temp\11289756.297439\Main.c(22) : error C2275: 'LinList' : illegal use of this type as an expression
        F:\temp\11289756.297439\Main.c(9) : see declaration of 'LinList'
F:\temp\11289756.297439\Main.c(22) : error C2065: 'head' : undeclared identifier
F:\temp\11289756.297439\Main.c(24) : error C2143: syntax error : missing ';' before 'type'
F:\temp\11289756.297439\Main.c(25) : error C2065: 'i' : undeclared identifier
F:\temp\11289756.297439\Main.c(25) : error C2065: 'i' : undeclared identifier
F:\temp\11289756.297439\Main.c(25) : error C2065: 'i' : undeclared identifier
F:\temp\11289756.297439\Main.c(31) : error C2275: 'LinList' : illegal use of this type as an expression
F:\temp\11289756.297439\Main.c(9) : see declaration of 'LinList'

直接有错误，之后全是LinList的类型错误，？？？？求解