JSN=[0.1213 0.1092 0.0587]*100;
JZN=[0.0971 0.1314 0.1408]*100;
for I=2:2:14
    line([0.5 3.5],[I I],'Color',[220 220 220]/255)
end
hold on
plot(1:3,JSN,'k');
ylabel('最大相对偏差/%')
xlabel('情况')
axis([0.5 3.5 0 16])
text(1,JSN(1)+0.3,'12.13')
text(2,JSN(2)+0.1,'10.92')
text(3,JSN(3)+0.6,'5.87')
hold on 
plot(1:3,JZN,'k--');
text(1,JZN(1)-0.5,'9.71')
text(2,JZN(2)-0.5,'13.14')
text(3,JZN(3)-0.5,'14.08')