I gave a presentation entitled "Real-time Data Mining and Analysis for Tunnel Boring Machine" in the construction management department of the Guangzhou Metro Line 18 and 22. Nearly 20 people, including Dong Zou, secretary of the Construction Department of Guangzhou Metro, Wei Dai, manager of China Railway Construction Heavy Industry Corporation Limited and relevant personnel, attended this meeting and discussed the future orientations of research and development, and expected further applications in tunnel boring machine construction of Guangzhou Metro.