Thank you, operator. Hello, everyone and thank you for joining us today. Pinduoduo's earnings release was distributed earlier and is available on our IR website at investor.pinduoduo.com as well as through GlobeNewswire services. On the call today from Pinduoduo are, Mr. Zheng Huang, Chairman and Chief Executive Officer; and Mr. David Will [ph], Vice President of Strategy. Mr. Huang will review business operations and company highlights followed by Mr. Will [ph], who will discuss financials. They will both be available to answer your questions during the Q&A session that follows. Before we begin, I'd like to remind you that this conference contains forward-looking statements made within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended and as defined in the U.S. Private Securities Litigation Reform Act of 1995. These forward-looking statements can be identified by terminology such as will, expect, anticipate, future, intend, plans, believes, estimates, targets, going forward, outlook and similar statements. Such statements are based upon management's current expectations and current market operating conditions and relate to events that involve known or unknown risks, uncertainties and other factors, all of which are difficult to predict and many of which are beyond the company's control, which may cause the company's actual results, performance or achievements to differ materially from those in the forward-looking statements. Further information regarding these and other risks, uncertainties or factors is included in the company's filings with the U.S. Securities and Exchange Commission. The company does not undertake any obligation to update any forward-looking statements as a result of new information future events or otherwise, except as required under applicable law. It is now my pleasure to introduce Chairman and Chief Executive Officer, Mr. Huang. Zheng, please go ahead.