Thank you, Andrew. It's a pleasure to be here with you all today to see you again. Following the update on our pipeline development given by Andrew, I will spend the next few minutes discussing with you our focus on the commercialization strategy, the progress and the few next steps. On Page 18, you can see that our innovative and advanced pipeline will generate two waves of commercial portfolios. The first portfolio, which is a near-term product portfolio between 2023 and 2025 consists of felzartamab, lemzoparlimab eftansomatropin alfa and potentially another hematological oncology-focused pre-BLA product that is currently in late-stage negotiations to be licensed in. By leveraging our product differentiation, the cost advantages from being a locally manufactured product and our commercial synergies, these three core products, when combined, will have the potential - will allow us to become a market leader in the hematological oncology area in China. Additionally, our long-acting growth hormone, eftansomatropin alfa, is positioned to be a significant player in the growth hormone market in China, and that market is vast and fast-growing. With planned BLA filings, a large part of our corporate focus this year will be to prepare for the commercialization of our near term product portfolio. We are building a commercial team which is being, currently as we speak, assembled to prepare for the market launch of these products to allow us to move quickly towards commercialization following the NMPA approval in China. Additionally, in establishing a commercial partnership with, for example, Jumpcan in China for eftansomatropin alfa, we can rapidly gain market share among patients with pediatric growth hormone deficiency market, while focusing our internal commercial efforts on our core hematological oncology franchise. These are some of the key steps we are taking to rapidly transition I-Mab to a specialized global biopharma and realize the commercial value of our key assets for our shareholders. Now our longer term portfolio from 2026 to 2028, is focused instead on solid tumors. We have products like uliledlimab, efineptakin alfa, enoblituzumab and lemzoparlimab in this portfolio. These are potential drug candidates to bring innovative and more efficacious medicines to address unmet medical needs in the solid tumor space. Next page, I will take a deeper dive into our near term product portfolio. Again, as I mentioned, this product portfolio consists of felzartamab in third-line and second-line multiple myeloma, lemzoparlimab in first-line MDS and second-line NHL, eftansomatropin alfa, long-acting growth hormone, in the pediatric growth hormone deficiency patients, as well as a novel late-stage hematological oncology therapy that we are planning to in-license, to round out and solidify our near term product portfolio in the hematological space. We anticipate lemzoparlimab to be the first-in-class in the Chinese CD47 market, with internal estimates at 30% to 50% of the market share and peak sales potential of over US$1.1 billion. In addition, felzartamab's lower injection reaction rates and shorter infusion time for outpatient use, while potentially being the first locally manufactured CD38 antibody product, will position it well in the Chinese market with potentially over $260 million in peak sales potential. Meanwhile, eftansomatropin alfa is the only pure protein-based long-acting growth hormone with the advantage of weekly versus daily use, which is the currently mainstay in China with no PEGs or chemical linkers and offers a stronger safety profile and compelling efficacy in a clinical setting. As a result, a conservative estimate gives 15% to 25% of the market share in China, with over $800 million in peak sales potential. Lastly, we expect a potentially in-licensed first-in-class product for the Chinese market to bring a strong additional source of revenue. We expect these assets to provide a solid foundation in areas of high unmet medical needs with significant market potential as I-Mab commercializes and transitions to a global biopharma. On page 20, on this slide, we will bring the market potential for the near term product portfolio together. Now according to reputable third-party analysis and some of our own internal estimates, the near term product portfolio that includes felzartamab, lemzoparlimab, eftansomatropin alfa and a potentially in-licensed pre-BLA product, has the potential to generate cumulative revenue in the range of $300 million to $400 million in the first 3 years, that is between 2023 and 2025, and revenue in the range of $1.3 billion to $1.6 billion between 2026 and 2028. Meanwhile, the expected licensing income we have from existing BD deals, including the deal we have with AbbVie and also the deal we signed with Jumpcan last year, has the potential to bring in around $800 million to $850 million between 2023 and 2028. We are very excited by the potential value of our pipeline and the potential these products can bring to the patients with high unmet medical needs, and then also the value to our shareholders. The last slide in my section, page 21. I want to talk - say a few words about our manufacturing facility. To support the company's rapidly growing and maturing pipeline, we have made very quick and rapid substantial progress in the construction of the -- of our state-of-the-art GMP manufacturing facility in Hangzhou. A process development lab in our Phase 1 GMP manufacturing facility is already operational to handle CMC project needs. Three times 2,000 liters production lines will become operational in about three months time, that is around June 2022, to produce clinical trial materials for I-Mab's clinical studies around the world and also prepare for the local manufacturing needs for our key product, felzartamab. The Phase 2 commercial production facility is being constructed as we speak to accommodate up to eight times 4,000 liters, commercial production lines and is on track to be completed by 2024, that is in 2 years time. Now without much further ado, I will turn the floor to John, our CFO, to provide you with corporate and financial highlights of the company. John?