2023 15th International Conference on Bioinformatics and Biomedical Technology (ICBBT 2023). ICBBT 2023 will be held during May 26-28, 2023 in Xi’an, China. Previously, ICBBT series had been successfully held in Chengdu, China in 2010, Sanya, China in 2011, Singapore in 2012, Macau in 2013, Gdansk, Poland in 2014, Singapore in 2015, Barcelona, Spain in 2016, Lisbon, Portugal in 2017, Amsterdam, The Netherlands in 2018, Stockholm, Sweden in 2019, online in 2020, Xi’an in 2021, online in 2022.