[Foreign Language] Hello, Brian. The first question you're asking about probably [indiscernible] information. I think, first of all, if you look at our Q-on-Q growth, if you remember last quarter, we created about RMB 600 million revenue for the prior 3 verticals in total. But I'd probably encourage you to look at into the sectors. Because in Q4, we delivered around RMB 784 million revenue, which is actually on a net to net on a Q-on-Q basis, it's about RMB 180 million increase. And if you remember, in December last year in Beijing, as everyone probably remember, people on station at home and the city was basically affected by the COVID and pandemic in December last year. So if you put that into context, you will see that given that we have a solid relationship with our customers and we have a lot of constraints from an operational perspective, but we're still increasing on a quarterly basis. that actually prove our capability in a difficult time of execute, deliver and bolting on revenue on enterprise card, which actually demonstrate our technology and the client relationships. The second point I also want to mention is while on this quarter, we didn't provide a color on the backlog, and I appreciate you didn't ask that question, but we are hoping that going forward, we'll disclose more information, especially in the backlog and new signing on the contracts on the enterprise cloud revenues. But I'm happy to provide some color is if we see the backlog at this moment, at this time, the backlog we have today will fully cover our potential budget for the NPS Cloud in the year 2023 for this year. And we're still in Q1, so we're hoping we'll be increasing the backlog this year. And we do have the confidence that we're going to move into the more balancing of the growth and quality model, but the potential and the capability of the growth, we do have that confidence in our hand. And the third point, we also didn't mention that in the prepared remarks, given we focus on the vertical and the customers, the repeating the percentage of the repeating customers in Q4 and Q3 last year has been increasing quite a lot, which means that even though you see about RMB 700 million revenue on a quality basis, but the percentage of that number coming from the same customer, but the different phases of projects increasing quite a lot and also give us a base that for next year and this year, next year, we can have the potential incremental revenue build on a solid basis. And hopefully, for the next time in a quarterly earnings calls, we can help provide some color on the backlog as well as the percentage of customers going forward. We have that plan for the budgeting disclosure process going forward hopefully will be helpful.