Shenzhen kicked off the 23rd CHTF from December 27 to 29. SZBL joined the event with the multimodal human retina imaging system making its special appearance at this global high tech platform. Audience of the event were welcome to have an in-person experience with this system, a technology leading international frontier in delivering full-automatic and multifunctional fundus imaging and analysis. It generates results from multiple modalities to provide structural and functional information on the retina, which can be highly conducive for diagnosis, monitoring and elucidating of disease pathogenesis.