Thank you, Diana, and good morning everyone. I would like to thank each of you for joining us today and for your continued support of China Pharma. We tried to increase sales in 2017, but the speed of our sales recovery was not as fast as we expected. Nevertheless, increasing sales remains our top priority. Management will continue to rigorously promote sales through active participation in recent provincial market openings to receive the new drug tender offers and so further research of the basic medical market. The ongoing generic drug consistency evaluations and reform of the China's drug production registration and the review policies will have the major impact on the future development of our industry and may change its business patterns. Under requirements of the consistency evaluation policy, the company actively evaluated the technical difficulty. Investment demand, time requirements and the investment return reach of the all applicable market products and the pipeline products and recognize the significant impairment loss related to our intangible asset in 2017. We will continue to actively adapt to state policy guidance and further evaluate market conditions for our current existing products, pipeline products, and competition in the market in order to optimize our development strategies. I will now read the rest of Ms. Li's prepared remarks in English. Now I would like to review our full year 2017 financial results and balance sheet information. Revenue decreased by 15.2% to $13.2 million for the year ended December 31, 2017, as compared to $15.6 million for the year ended December 31, 2016. This decrease was mainly due to the negative impact around health-care insurance cost-control as well as policies for reducing the proportion of the drug cost to total healthcare spending. Gross profit for the year-ended December 31, 2017 was $2.5 million, compared to $3.2 million in 2016. Our gross profit margin in 2017 was 18.7% compared to 20.7% in 2016. This decline in our gross profit margin was mainly due to that our raw material prices have generally increased in recent quarters along with the improvement of the industry standards and the screening of the environmental protection requirements. In addition, adverse drug pricing control policies have negatively impacted our gross margins. Our selling expenses for the year ended 31, 2017 were $3.5 million a decrease of $0.5 million compared to $4 million for the year-ended December 31, 2016. Selling expenses accounted for 26.2% of the total revenue in 2017 compared to 25.9% in 2016. The increase was mainly the result of additional marketing, consulting and product promotion efforts in certain Chinese provinces. Because of adjustments in our sales practices resulting from healthcare reform policies, despite the overall decrease in sales, we require additional personnel and expenses to support our sales and the collection of accounts receivable. Our general and administrative expenses for the year ended December 31, 2017 were $2 million, which represented an increase of $0.3 million compared to $2.3 million in 2016. General and administrative expenses accounted for 15.3% and 14.6% of our total revenues in 2017 and 2016 respectively. Our bad debt expenses for the year ended December 31, 2017 was $1.4 million, which represented an increase of $0.3 million compared to $1.1 million in 2016. The increase of our bad debt expenses was mainly due to the change in compensation of the aging of the accounts receivables for the year-ended December 31, 2017 compared to December 31, 2016. Our impairments for the year ended December 31, 2017 were $14.2 million compared to $4 million in 2016. It was mainly because of that as a pharmaceutical company, we have been focusing on the development and the maintenance of our intangible assets, mainly in the form of the medical formulas. Because of the recently implemented government policies such as consistency evaluations, our management made certain assessments regarding impairment of our intangible assets as of the December 31, 2017 and December 31, 2016 respectively, and identified six and five formulas that would likely be unable to generate positive cash flow in the foreseeable future, and therefore recognized impairment loss on them accordingly. Net loss for the year ended December 31, 2017 was $19.3 million, compared to net loss of $9.2 million for the year ended December 31, 2016. The decrease in the net loss was mainly a result of the increase in impairment loss and bad debt expenses. Turning to the balance sheet, as of December 31, 2017, the company had cash and cash equivalents of $2 million, compared to $2.7 million as of December 31, 2016. Working capital decreased to $3.1 million as of September 30, 2017 from $7.1 million as of December 31, 2016 and the current [ph] ratio was 1.3 and 1.7 times at December 31, 2017 and December 31, 2016 respectively. As of December 31, 2017, our net accounts receivables was $2.3 million, compared to $4 million as of December 31, 2016, for the year-ended December 31, 2017. Cash flow from operating activities was $0.8 million as compared to $2.9 million in 2016. Overall, we will continue focusing on our business development and promote our sales and believes that this will support the fair evaluation of our shareholders interest in future. With that, we will now open the call up to the questions. Operator?