Hello everyone. Thank you for joining us today. I am pleased to report another strong quarter despite ongoing market volatility. On the client side we added over 16,000 net new paying clients during the past quarter and the total number of paying clients hit a 165,000 representing 65% year-over-year growth. A large part of this growth was through the Hong Kong business. Despite the adverse effect the recent political events on our online and offline marketing efforts in Hong Kong, we were still able to increase brand awareness and achieve 115% year-over-year growth and the number of paying clients in Hong Kong. We will continue to leverage our experience in penetrating the Hong Kong market which was our target market outside of mainland China to expand globally. As we mentioned on our last earnings call, the number of paying clients, client retention rates, and total client assets are the three metrices that we attach most importance to. As our paying client numbers continue to demonstrate strong growth momentum we are also pleased to have retained 98.1% of them on a quarterly basis which is the highest retention rate that we have seen since 2018. At the same time, we saw net asset inflows of HK$5.7 billion. Despite the market volatility, our clients clearly continue to entrust us with more and more of their assets. In May, we officially launched the Money Plus, a money market mutual fund distribution platform, in Hong Kong. This marked our initial foray into the wealth management business. Early results indicate that Money Plus has been effective in helping us attract new assets, which as I mentioned is a key metric of our business. Since the end of the second quarter, we have also started to offer a number of fixed income and equity funds to clients in both Mainland China and Hong Kong. Going forward, the wealth management will be an integral part of our business. Through our proprietary trading infrastructure and superior user experience, we have already attracted a rapidly growing group of young, active and affluent millennials to our platform. Notably, our average client age is 35, yet our average asset balance at the end of the second quarter was around HK$415,000, which is a much higher level than our peers in the region. In the end, we believe clients are our biggest assets. In that regard, our trading services have laid a solid foundation for our wealth management business. As our clients accumulate more wealth, become more financially sophisticated and as we gain a deeper understanding of them, we want to cater to their broader wealth management needs and for this we are starting with mutual fund investments. Like we did for our trading and margin financing services we will surround our wealth management products with news, research, and powerful analytical tools, providing our clients with a data rich foundation to simplify their investing position making profits. We want to empower our clients with powerful investor education. We are still experimenting with our wealth management business, but in time we believe that it can help expand our client acquisition capabilities, increase average assets per client, improve client retention, and provide a more stable stream of revenue. Now, I would like to provide some updates about our technology investment and enterprise service. In June, we became the first Chinese broker to offer full market apps with U.S. option quotes, with quote refreshings that are much faster than our peers in the region. We have and will continue to invest in technology to bring a best-in-class trading experience to individual investors. Moving on to our enterprise business, we officially launched our new service brand I&E, in May to integrate our ESOP solutions and IPO subscription services. In the first half of 2019 we acquired 15 new ESOP clients. Among the new additions in the second quarter were Douyu, the recently-IPO’d game-streaming business, and a number of other leading Chinese new economy companies. Our ESOP business has successfully handled some of the most complicated ESOP system for a variety of Chinese tech companies and we continue to differentiate ourselves with both positive and quality of our clients in this area. Moreover, our ESOP solutions have proven to be a consistent client acquisition channel for our Mainland China business. And finally, on August 12, we announced the appointment of General Atlantic to our Board. W e believe GA's extensive experience investing in technology platforms in the region will benefit us as we further build our platform and deliver long-term value to shareholders. So with that, I will now turn the call over to Arthur to discuss our financial performance.