def QA_fetch_get_exchangerate_list(ip=None, port=None):
    """汇率列表

    Keyword Arguments:
        ip {[type]} -- [description] (default: {None})
        port {[type]} -- [description] (default: {None})

    ## 汇率 EXCHANGERATE
        10         4      基本汇率         FE
        11         4      交叉汇率         FX


    """
    global extension_market_list
    extension_market_list = QA_fetch_get_extensionmarket_list(
    ) if extension_market_list is None else extension_market_list

    return extension_market_list.query('market==10 or market==11').query('category==4')