Thank you, operator. Good morning, ladies and gentlemen. And good evening to all of you joining us from China and US. We'd like to welcome all of you to Gulf Resources' second quarter 2021 earnings conference call. I am Helen Xu, the IR Director. Our CEO of the company, Mr. Xiaobin Liu, will also join us this call today. I'd like to remind you to all of our listeners that, in this call, certain management's statements during the call will contain forward-looking information about Gulf Resources and its subsidiaries' business and products within the meaning of Rule 175 under Securities Act of 1933 and Rule 3b-6 under the SEC Act of 1934 and are subject to the Safe Harbor created by those rules. Actual results may differ from those discussed today, taking into account a number of risk factors, including, but not limited to, the general economic and business conditions in the PRC, the risks associated with the COVID-19 pandemic outbreak, future product developments and production capabilities, shipments to end customers, market acceptance of new and existing products, additional competition from existing and new competition from the bromine and the other oilfield and power production chemicals, changing technology, the ability to make future bromine assets and the various other factors beyond the company's control. All forward-looking statements are expressly qualified in their entirety by this cautionary statement and the risk factors detailed with the company's reports filed with the SEC. Gulf Resources assumes no obligation to revise or update any forward-looking statements to reflect events or circumstances after the date of this call. Accordingly, our company believes expectations reflecting those forward-looking statements are reasonable and there can be no assurance of such will prove to be correct. In addition, any reference to the company's future performance represents the management's estimates as of today, August 16, 2021. For those of you unable to listen to the entire call at this time, a replay will be available at the company's website. The call is also accessible through the webcast and the link is accessible through our website. So, please locate our press release issued earlier for the details. And at this moment, I just want to say that due to the company website issue and the webcasting we issued early in our press release has been updated and the company already issued a new webcasting link and the PR is on its way. So, I think it will be issued very soon in 5 or 10 minutes before the call, supposed to be the before the call. It's underway now. So, now, let's turn the call back to Mr. Liu now.