<?xml version="1.0" encoding="gbk"?>
<root>
	<unit id="21302" style="chart" decimal="0" single="1" refunit="21301"  firstswitchzst="1"   file="jjzb1">
		<chart refunit="21301" >
			<item code="date" />
			<item code="data" legend="$$NAME$$" charttype="line" />
		</chart>
	</unit>
</root> 