def METHOD_NAME(data, num_filter, kernel, stride=(1, 1), pad=(0, 0), act_type="relu", mirror_attr={}, with_act=True):
    conv = mx.symbol.Convolution(
        data=data, num_filter=num_filter, kernel=kernel, stride=stride, pad=pad)
    bn = mx.symbol.BatchNorm(data=conv)
    if with_act:
        act = mx.symbol.Activation(
            data=bn, act_type=act_type, attr=mirror_attr)
        return act
    else:
        return bn