Thank you, Jackson, and good evening to everybody on the call. I guess in a way it will be Good morning to those joining from the U.S. Let me start by noting it's been about a year since the company last organized earnings conference call. So thank you all for making the time and joining us today, and I'm looking forward to discussion. Let me start with our financial results for the fourth quarter and the whole fiscal year 2022. In the fiscal quarter ending on February 28, 2022, we recorded $541 million in revenue, $0.6 million to $600,000 in GAAP operating income and $108 million in GAAP net loss attributable to TAP. So since the recent market conditions and regulatory environment developing in our industry in the Mainland of China, we've been taking actions and making necessary adjustments to our business. First of all, as of December 31, 2021, we ceased offering K-9 Academic after-school tutoring services in the mainland of China, which, as you all know, used to constitute the majority of our overall revenue. We have since realigned our positioning as a smart learning solutions provider, and we have pivoted our products and services along 3 main trusts. And those are learning services, technology solutions and learning content solutions, and we offer these to learners and learning institutions both in China and global. The financial performance of our fourth fiscal quarter and fiscal year 2022 reflects such transformation and that will add its transformation in motion. Let me take this opportunity to express on behalf of TAL's management team, our sincere appreciations to our customers for their trust and understanding, to our colleagues and ex-colleagues for their dedication, hard work, and perseverance, to our business partners for their assistance and advice, to regulatory authorities for further supervision and guidance, and last but not least, to our shareholders for their continued support on this transformation journey. Thank you all. As we are transforming into smart learning solutions provider, as I mentioned before, we're primarily offering the following product and services, learning services and others, learning technology solutions, and content solutions. We're all fully exploring other initiatives in China and globally. Jackson will give you an update on our operational developments in these business areas and review the fourth quarter and fiscal year financial results. After that, I'll update you on our business strategy, and then we'll open the floor for questions. So Jackson, Please go ahead.