Profs. Victor C. Yang (Tianjin Medical Univ.), P. Liu and H. Zhang (Harbin Medical Univ.) visited Tokyo Women’s Medical Univ. with on 23th March 2017. Drs. Akiyama, Nakayama, Kobayashi, and Takahashi showed their research progress in A3 program. We discussed our results and exchanged opinions about how we promote collaboration research between China and Japan.