4.1凡有意参加投标者(若为联合体投标,指联合体所有成员),应当在襄阳市公共资源交易网(网址:http://***/%EF%BC%89%EF%BC%8C%E9%80%89%E6%8B%A9%E7%9B%B8%E5%BA%94%E7%9A%84%E7%94%B5%E5%AD%90%E4%BA%A4%E6%98%93%E5%B9%B3%E5%8F%B0%EF%BC%8C%E8%BF%9B%E8%A1%8C%E6%B3%A8%E5%86%8C%E7%99%BB%E8%AE%B0%EF%BC%88%E5%85%B7%E4%BD%93%E6%93%8D%E4%BD%9C%E5%8F%82%E8%A7%81%E2%80%9C%E7%94%B5%E5%AD%90%E4%BA%A4%E6%98%93%E5%B9%B3%E5%8F%B0%E2%80%9D%E2%80%94%E6%9C%8D%E5%8A%A1%E5%AF%BC%E8%88%AA%E2%80%94%E4%B8%BB%E4%BD%93%E6%B3%A8%E5%86%8C%E9%A1%BB%E7%9F%A5%E2%80%94%E4%BA%A4%E6%98%93%E4%B8%BB%E4%BD%93%E6%B3%A8%E5%86%8C%E5%8A%9E%E4%BA%8B%E6%8C%87%E5%8D%97%EF%BC%89%EF%BC%8C%E5%B9%B6%E5%8A%9E%E7%90%86 CA 数字证书(具体操作参见“电子交易平台”—服务导航—CA及电子签章—CA 数字证书及电子签章办理指南)。