{
    "symmetric": {
        "field": {
            "projectname": true,
            "buyer": true,
            "winner": true,
            "agency": true
        },
        "symbol": [
            [
                "(",
                ")"
            ],
            [
                "\\[",
                "\\]"
            ],
            [
                "{",
                "}"
            ],
            [
                "｛",
                "｝"
            ],
            [
                "‘",
                "’"
            ],
            [
                "“",
                "”"
            ],
            [
                "【",
                "】"
            ],
            [
                "（",
                "）"
            ],
            [
                "<",
                ">"
            ]
        ]
    },
    "asymmetric": {
        "field": {
            "projectname": true,
            "projectcode": true,
            "buyer": true,
            "winner": true,
            "agency": true,
            "agency": true,
            "buyertel": true,
            "buyerperson": true,
			"buyerzipcode":true
        },
        "symbol": [
            ":",
            ",",
            ".",
            "：",
            "，",
            "。",
            ";",
            "；"
        ]
    },
    "messycode": {
        "field": {
            "projectname": true,
            "projectcode": true,
            "buyer": true,
            "winner": true,
            "agency": true,
            "agency": true,
            "buyertel": true,
            "buyerperson": true
        },
        "symbol": []
    },
	"symintercon":["工程","项目","采购","服务","监理","施工","设计"]
}