Samsung 從32nm跳過20nm直接到14nm. TSMC is from 28nm==>20nm=>16nm. So, how do you think TSMC can compete the technology production time slot with Samsung. And worldwide wide side and customer has committed that Samsung 14nm performance is shy to TSMC 16nm btw, one more information to you, what IBM publish is RD research only not production-able. do not take it too serious.