[Foreign Language] First of all, to your question Ethan -- on your first question is that it seemed pretty apparent that our clients have turned quite conservative in terms of investment preference. But we have tried our best to exit some of the products that are already earning profits and distribute that back to our clients. But it seemed our clients are more conscious this year in terms of the health checked of their overall asset allocation strategy. So, obviously, we have noticed the shift to holding cash or allocating more assets towards insurance products, as well as some of the trust structural design to have segregation of assets from more risky returns. So that shift is actually pretty obvious, I would say. And in terms of outlook of the COVID-19 situation, it seems that it's probably not too bigger question, when there probably will get different cities and towns that have continuous, but obviously, occasional shutdowns towards the 20th Annual Conference -- Annual National Conference. But we’re also actually looking at that as an opportunity when actually people get shut off from the offline activity. They probably intend to trade and allocate a little bit more online, and also is more willing to engaging interactions with us in terms of the knowledge sharing tips, okay. So that's the first question. And second question in terms of the cost in the fourth quarter. It's actually a little bit of, I guess, a mix of seasonality and also the result of transformation. First of all, the fourth quarter is actually typically the conventional season where we have a pretty high number of annual client activities, including a series of black card gala events in Guilin, in December, as long as the separate diamond card client conferences across our cities. So that actually accounted for quite a bit of increase in marketing expenses. And two is also part of the result of transformation, when we actually upgraded the compensation scheme of relationship managers, as you probably are familiar with that, that we have increased the fixed pay of RM by close to 30%. We did the first batch in the upper half of the year, and also the rest of the 11 regions and cities actually also came into program in fourth quarter. So obviously, that also increased expenses of the fourth quarter. And looking forward at 2022, we'll continue to actually monitor the expenses, but it seems the hikes in terms of in the transformation in the compensation mechanism will not as tricky as in the fourth quarter, and obviously, looking at the margin will continue to actually maintain pretty prudent attitude towards the uncertainties in the year of 2022.