Thank you, Simon, and hello everyone. We are pleased to announce the solid growth in total net revenue and improved asset quality. Our total net revenue increased 28% quarter-over-quarter and 7.7% year-over-year. Taking advantage of big data, AI-driven technology, we are constantly improving risk control and asset quality, resulting in further improvements in delinquency rates. As of December 31, 2020, the delinquency rates for all outstanding loans that are past due for 31 days to 90 days and 91 to 180 days dropped to 1.5% and 2.53%, respectively, the lowest level in three years. The improvement in our credit loan -- credit risk profile has brought a significant decrease of RMB62 million in the bad debt provisions for the accounts receivable and loans receivable in the fourth quarter when compared with the previous quarter. In addition, we continued to expand our partnerships with third-party financial guarantee companies to further optimize financing costs for borrowers. During the fourth quarter, the proportion of the loan amount we facilitated covered by a third-party financial guarantee companies increased to 38.8% from 25.3% in the previous quarter. We expect to increase the coverage ratio of third-party financial guarantee companies to over 50% in 2021. In conclusion, our business profitability is expected to steadily improve in the first half of 2021 as we further improve our investments in the effective acquisition of high-quality borrowers and optimize our cost structure. We will continue to evaluate market conditions to capture more growth opportunities and increase our market share in the consumer finance industry. Now, I would like to brief some financial performance. Total net revenue in the fourth quarter of 2020 increased by 7.7% to RMB716.3 million equivalent to US$109.8 million from RMB665.1 million in the same period of 2019, primarily due to a coverage change [ph] in the product mix with the increased loan facilitation amount of Xiaoying Card Loan, partially offset by a slight decline in total loan facilitation amount in this quarter when compared with the same period of 2019. Origination and the servicing expenses in the fourth quarter of 2020 increased by 30.8% to RMB550.7 million, US$84.4 million from RMB421.2 million in the same period of 2019, primarily due to the following factors: One, an increase in collection expenses resulting from more collection efforts made to address the increase of delinquency rate in the first half of the year due to the impact of COVID-19. And second, the increase in the interest expenses as a result of an increase in payable to institutional funding partners. Meanwhile, to better reflect the origination and servicing expenses incurred in connection with the loans facilitated through the Consolidated Trusts, the management fees paid to third-party trust companies, amounting to RMB9.3 million compared with RMB7.9 million in the same period of 2019, have been reclassified from the general and administrative expenses to origination and servicing expenses; these comparable figures have been reallocated to conform with the current period's classification. Reverse of amounts accounts [ph] receivable and the contract assets in the fourth quarter was RMB13.2 million, US$2 million compared with provision for accounts receivable and contract assets of RMB52.3 million in the same period of 2019, primarily due to a decrease in the estimated default rates. Provision for the loans receivable in the fourth quarter of 2020 was RMB33.7 million, US$5.2 million, compared with RMB16.7 million in the same period of 2019, primarily due to an increase in loans receivable from the credit loans and the revolving loans. Provision for the deposits to institutional cooperators in the fourth quarter of 2020 was RMB970.3 million, US$148.7 million, compared with nil in the same period of 2019. The company collaborates with a number of institutions that provide guarantee for loans facilitated by the company. The company is required to pay deposits to such institutional cooperators and the amount of deposit is separately agreed with each institutional cooperator. To maintain the collaborative relationship with one of its institutional cooperators and to avoid any material adverse impact on the company's current business model and future transaction costs, the company used deposits amounting to RMB970 million to compensate for such institutional cooperator's loss for the amount it had paid under investors' claims arising from defaults by the borrowers. The company also assumed the right of subrogation and related rights against the defaulting borrowers, which were sold to a third-party with the consideration of RMB10 million. The company has recognized above loss of RMB960 million as impairment of the deposits and has also provided an allowance for impairment of RMB10.3 million for the potential losses of the remaining deposits. Net loss attributable to the X Financial shareholders in the fourth quarter of 2020 was RMB655.5 million, US$100.5 million, compared with net income attributable to the X Financial shareholders of RMB79.7 million in the same period of 2019. Cash and cash equivalents was RMB746.4 million as of December 31, 2020 compared with RMB324.3 million as of September 30, 2020. Now, for our business outlook. Our business visibility has improved to a certain level; therefore, we will provide the quarterly guidance moving forward. For the first quarter of 2021, we expect total loan facilitations to be RMB10.9 billion and the preliminary result of net income attributable to X Financial's shareholders to be no less than RMB110 million. For the second quarter of 2021, we expect total loan facilitations to be in the range of RMB9 billion to RMB12 billion and net income attributable to the X Financial's shareholders to be no less than RMB140 million. This forecast reflects our current and preliminary view, which are subject to the changes. Now, this concludes our prepared remarks and we will like to open the call to the question. Operator, please.