金融监管机构职能

def solve(regulator, function):
    regulators = {
        "中国人民银行": "制定和执行货币政策、维护金融稳定、提供金融服务",
        "金融监管总局": "对银行业和保险业实行统一监督管理",
        "证监会": "对证券期货市场实行监督管理"
    }
    if function == "查询职能":
        return {"机构": regulator, "职能": regulators.get(regulator, "未知机构")}
    else:
        return {"机构": regulator, "查询类型": function}