Reporters learned from the 6th China Stem Cell and Regenerative Medicine Collaborative Innovation Platform Conference held yesterday that the first branch of the National Stem Cell Resource Bank was officially launched in Chongqing. The Chongqing branch has the storage capacity of 2 million stem cell resources and has preserved more than 4,000 pathological stem cells. It will efficiently coordinate and develop differentiatedly with the main library, and will provide scientific research institutions and medical institutions with more convenient and higher-quality sample resources.