Html ASP经典代码返回true而不是response.write结果

我有一段ASP经典代码，它不是响应写我的信息，而是返回“true”

以下是相关行：

response.write "<a href='search.htm?supplier_name= & request.querystring('supplier_name') & "&aircraft_type=" & request.querystring('aircraft_type') & "&state=" & request.querystring('state') & "&order=state'>State</a>"

response.write "<a href='search.htm?supplier_name=" & request.querystring('supplier_name') & "&aircraft_type=" & request.querystring('aircraft_type') & "&state=" & request.querystring('state') & "&order=state'>State</a>"

response.write“”

我认为问题与本节有关：

& "&order=state'>State</a>"

&“&order=state'>state”

ASP代码全文：

<%
if request.querystring("order") = "state" then 
response.write("State")
else
response.write "<a href='search.htm?supplier_name= & request.querystring('supplier_name') & "&aircraft_type=" & request.querystring('aircraft_type') & "&state=" & request.querystring('state') & "&order=state'>State</a>"
end if
%>

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供应商名称=后缺少双引号：

response.write“”