Expansion depends on customer demand. In the US, many customers want to go there, so we will expand there. But for leading-edge technologies, it will be in Taiwan due to heavy cooperation between R&D and operations for practical reasons.

Yes, that's for practical reasons.

We can try to do that to shorten the gap.

We don't have a specific timeline, but we can try to accelerate that.

It will be difficult, challenging.

We don't break down those numbers, but we tell people that in the next three years, the total capex is going to be significantly higher than the number in the past three years. That is evidence of our strong conviction in the AI megatrend.

It depends if it makes sense to the customers and to our wafer business. Advanced packaging is strategic; it enables our wafer business. If there are more alternatives in the market which can enable our business, we can consider that.

Foreign exchange rate affects profitability. In the past, every percentage change affected margins by 40 basis points. Nowadays, with higher margins, the impact is less sensitive, about 30 basis points either way.

The easiest way is to sell US dollar into NT, but market impact must be considered. If we can't sell all, we will do forward contracts. If we still can't accommodate all positions, we will move US dollar to an offshore entity which has US dollar as its functional currency.