Thanks Lan. We have made significant progress in our clinical trials in 2018. We evaluated Plinabulin's effect of anticancer and prevention of chemotherapy induced neutropenia in three studies, Study 103, Study 105 and Study 106. First, Study 103, is a 554 patient Phase III registrational study, evaluating the anticancer effect of Plinabulin in combination with docetaxel compared to docetaxel alone in the second and third line non-small cell lung cancer with its primary endpoint of median overall survival. To-date, we have enrolled more than 400 patients in the U.S., Australia and China. The study has two pre-specified interim analysis. The first at one-third of 146 patient death event and the second a two-thirds of 293 patient death events. We read the first interim analysis and the DSMB recommended the trial to continue. The second interim analysis is expected in the fourth quarter of 2019. If the P value for the median overall survival at the second interim analysis is less or equal to 0.012, the trial may stop early. If the P value is greater than 0.012, the trial will continue and final results of the trial and the death event of 439 patients are expected to be available in 2020. If the P value for median overall survival for the final results is less than or equal to 0.05, the study can be claimed successful. Second, Study 105 and Study 106 evaluate Plinabulin's effect in the prevention of chemo-induced neutropenia. Study 105 is a Phase II/III registrational trial of Plinabulin after the standard regimen of docetaxel in approximately 160 advanced breast cancer hormone refractory prostate cancer and advanced non-small cell lung cancer patients in the U.S., China, Russia and the Ukraine. The primary endpoint of this trial is duration of severe neutropenia or DSM in the first cycle of chemotherapy compared to the standard of care Neulasta. In January 2018, we presented data for Phase II portion of Study 105 at ASCO-SITC that's Plinabulin has comparable SITC to Neulasta for docetaxel induced - chemo-induced neutropenia showing a similar duration of severe neutropenia and incidence of Grade 4 neutropenia. Having identified the recommended Phase III dose, we have a clear dose dependent, the trial met its primary endpoint. In June, we presented prospective data at ASCO that shows much reduced bone pain in patients treated with Plinabulin compared to patients treated with Neulasta. Plinabulin maintained neutrophil counts within normal range, we have patients with Neulasta, experienced neutrophil counts, higher than the normal range, which can potentially cause bone marrow exhaustion and suppression of the immune system. In September, we presented data at the IASLC World Conference demonstrating that Plinabulin mitigated both docetaxel induced, chemo-induced neutropenia and thrombocytopenia in patients with advanced non-small cell lung cancer, while Neulasta not showed his benefit. In October, we present the data at the Society for Leukocyte Biology, suggesting a differentiated magnetism of action from G-CSF such as Neulasta. The effects of Plinabulin on neutrophil demargination and bone marrow transit time are consistent with Interleukin-6 signalling in the bone marrow and tissue microenvironment, which is a unique mechanism of action and a potentially complementary therapeutic effect with Neulasta. Also, in October, we presented data at the ESMO demonstrating that in contrast in Neulasta, Plinabulin did not increase the neutrophil-to-lymphocyte ratio, which is a novel marker for immune suppression in the tumor microenvironment. In November at SITC, we presented data suggesting a potentially superior immune enhancing profile for Plinabulin. Compare to Neulasta, Plinabulin did not show neutrophil-to-lymphocyte or lymphocyte-to-monocyte ratios, indicative of immune suppression. Together, these data suggest that Plinabulin, given as a single dose cycle on the same day of chemotherapy would be as effective as Neulasta, with the benefit of causing less bone pain, offering a superior immune profile compared with Neulasta, having the potential to mitigate thrombocytopenia, while it's unique mechanism of action, potentially makes it complementary to Neulasta in preventing CIN. As I mentioned, we completed the first cycle of Phase II portion Study 105 in late 2017 and while we continue to generate data from this study throughout 2018, we initiated the Phase III portion of Study 105 in March 2018. This study enrolled on the five patients in the U.S., Europe and China with advanced breast cancer hormone refractory prostate cancer and advanced non-small cell lung cancer, who we're randomized to save docetaxel with either Plinabulin or Neulasta. In December, we announced that in the pre-specified interim analysis, the Phase III portion of Study 105 met its primary endpoint of non-inferiority of Plinabulin versus Neulasta for DSM of the first cycle. This was confirmed at the DSMB meeting, Chaired by Dr. Crawford, Chairman of NCCN Guidelines for neutropenia management in the U.S.. This data combined with the Phase II data suggest that Plinabulin has a superior product profile and well positions us to file NDAs for Plinabulin for CIN in China in the fourth quarter of this year, followed by the U.S. in 2020 with additional Phase III 106 data. Study 106 evaluate the combination of Plinabulin with Neulasta versus Neulasta alone to prevent CIN and bone pain in patients receiving TAC chemotherapy, which is a triple combination of Taxotere, doxorubicin and cyclophosphamide or TAC in breast cancer patients. In October, we announced positive top-line Phase II data suggesting a significant improvement in efficacy in treating CIN as well as more than 90% reduction in patients experiencing bone pain when adding Plinabulin to the standard of care. Only 50% of patients treated with Plinabulin combined with 6 milligram Neulasta or Plinabulin/Neulasta combo experienced Grade 3 or 4 CIN for 81% of patients treated with Neulasta monotherapy and only 6% of patients treated with Plinabulin/Neulasta combo experienced at least one day of bone pain versus 95% of patients treated with Neulasta alone. In December, we presented data from Study 105 and Study 106 at ASH, demonstrating that Plinabulin as a monotherapy treatment is as effective as Neulasta, bit with minimal bone pain. While Plinabulin/Neulasta combination therapy demonstrates superior CIN treatment efficacy and almost eradicates Neulasta induced bone pain. The data also built on the evidence that Plinabulin has a unique mechanism of action demonstrating that Plinabulin mobilizes CD34+ progenitor cells into the peripheral block potentially presenting a new treatment option for hematopoietic cell transplantation. Two months ago, we presented new results from Study 106 at the ASCO-SITC demonstrating that combining Plinabulin with Neulasta not only resulted in patients experiencing better outcomes for CIN treatment, but also reduced Neulasta's potential immune suppressive phenotype. Together this data suggests that Plinabulin offers a new approach to preventing CIN and bone pain in patients receiving chemotherapy. Less neutropenia and bone pain would enable more patients to receive a full dose of chemotherapy and complete their full course meaning that the addition of Plinabulin may meaningfully improve the current CIN standard of care and generate better patient outcomes. Thirdly, let me share with you our update of our clinical trials of Plinabulin with I/O agents. In October, we announced the opening of an investigator-initiated Phase I/II clinical trial, with a triple combination therapy consisting of Plinabulin and Bristol-Myers Squibb PD-1 antibody Opdivo, and CTLA-4 antibody Yervoy for a treatment of small cell lung cancer. The Phase I/II combined study is being conducted through the Big Ten Cancer Research Consortium and is currently enrolling subjects at Rutgers Cancer Institute of New Jersey and other clinical centers in the U.S. The trial is expected to enroll approximately 15 patients in the Phase I portion and an additional 40 patients in the Phase II portion. The study will investigate whether the addition of Plinabulin results in efficacy synergy and in a reduction of immune-related side effects of PD-1 and CTLA-4 antibodies. In summary, we have advanced our program significantly to the point of important data readout, which to-date have all been positive. This represents important derisking of the Plinabulin development programs. The acceptance of this data at major oncology scientific conferences also represents important [feding] by the external medical and scientific community of our data. With that, I'll now turn the call to Rich, who will discuss marketing and partnering strategy. Rich?