Thank you, Mr. Yan. And thank you, everyone, for joining our call today. As Mr. Yan mentioned, we achieved a robust financial performance in the fourth quarter and full year of 2021. In the first full year after our business transformation, we grew our loan origination volume by 89.7%, revenue by 36.9% and net income by 87.1% year-over-year. The solid growth further demonstrated the effectiveness of our strategies in diversifying our funding sources, strengthening our risk management and improving asset quality. Now let me go through our financial highlights for the quarter. Please note that unless stated otherwise, all numbers quoted are in RMB, and percentage change refer to year-over-year comparisons. Net revenue was RMB368.2 million, up 8.2%. Revenue growth was primarily driven by the significant growth in loan origination volume, which increased 75.3%. Other revenue was RMB7.1 million, down 84.4%. This decrease was primarily due to change in the consolidation of our overseas entities. Moving on to cost. Origination and servicing expenses were RMB84.8 million, up 30.7%, primarily due to the increase in credit assessment expenses which was in line with the increase in our loan origination volume. Allowance for uncollectible receivables, contract assets, loans receivables and others were RMB17.2 million, down 15.3%. Since the outstanding loan balance of our legacy P2P lending business was reduced to zero in November 2020. G&A expense was RMB46.8 million, up 9.1% as we continue to enhance our talents to support our business expansion. R&D expense was RMB46.6 million, up 11.2%. We recorded higher employee compensation and benefit costs and increased the investment in developing our IT infrastructure in the quarter. Sales and marketing expenses were RMB156.9 million, up 33.5%, which is in line with the growth of our loan origination volume. Consequently, we reported a net income of RMB122.5 million, compared to RMB81.1 million in the same period of last year. We ended this quarter with RMB182.6 million in cash and cash equivalents, compared with RMB117.3 million as of December 31, 2020. Moving to now guidance. We expect our loan origination volume in the first quarter of 2022 to achieve year-over-year growth of over 78% and a sequential growth of over 37%. With that, we can open the call for questions. Mr. Yan, our Risk - and our Chief Risk Officer, Mr. Xu and I will answer questions. Operator, please go ahead.