Thank you for the question on the margin side. I think probably a few things I want to point out. Given the seasonality in Q1, as probably many of you understand, our primary OPEX is the human capital expenses, so the salaries, compensation, bonuses, and so on. So in Q1, basically, not only do we need to incur the normal salary payment, but also there's a bonus and also certain kinds of employee benefits also incurred in Q1 during the holiday seasons, as you understand. Given the revenue side was affected by the delay of certain projects, and also the top-line growth has been affected by seasonality, the variation of the top-line growth largely affected the bottom line. So the cost structure, especially on salary and compensation, is relatively fixed. That's why it's kind of affecting the OP margin in Q1. It's kind of very straight line given the better margin profile, for example, the AI projects and our relationship with our ecosystem partners, especially for Xiaomi, as our CEO, Mr. Zou, just mentioned, the big project we're likely to deploy on the way, and it will be largely booked starting from Q2 going forward. So, hopefully, our top-line growth will drive a better margin expansion in the following quarters. So we are in the view that our OP margin will be better in the following quarters. It depends on the top-line growth, the pacing of that, and the scale of the revenue quality in the following quarters. But on the other hand, we also want to point out that the EBITDA margin will likely be better compared with the OP margin given the nature of the AI business. So as the AI business penetration becomes higher in the public cloud services, hopefully, the EBITDA margin can be recovered a little bit faster than the OP margin side. So I think I will encourage the audience to probably closely track our gross margin profile and EBITDA margin profile as well as the R&D cost, which are primarily linked to the expenses and the compensation and salaries of employees. I think these are factors that are going to be the leading indicator for the OP margin going forward for the following quarters. So while we don't give a formal guidance, I understand Brian also mentioned this, for the full-year top-line revenue in the call today, by the way, in the view that the margin profile in the following quarters likely, especially in the second half of this year, will be better than the first half of this year. And at this moment, we don't give a kind of formal management guidance for the top line, but the margin profile will continue to be better, especially in the second half of this year. Thank you.