方教授您好！拜读过不少您的大作，今天有幸聆听您的现场报告，算是不虚此行了！
Fāng jiàoshòu nínhǎo ！bàidú guò bùshǎo nín de dàzuò ，jīntiān yǒuxìng língtīng nín de xiànchǎng bàogào ，suàn shì bùxūcǐxíng le ！
Hello Professor Fang! I've read many of your works. Having the pleasure of listening to your report in person, makes coming here so worthwhile!