Tiandi Technology and Tianma Controversy 2020 Industry Explanation Conference will now begin. Distinguished shareholders and investors, good afternoon. Welcome to the Tiandi Technology and Tianma Controversy 2020 Industry Explanation Conference. I am Fan Jian, Secretary-General of Tiandi Technology. I would like to thank the Shanghai Securities and Exchange Office and the Shangzheng Land and Geospatial Information Center for providing a multi-channel communication platform for companies and investors. I wou ...