List VOL.6 (4) NO.1 (3) NO.2 (1) 【Research Article】  HPM practice in Taiwan: A case study of HPM Tongxun (HPM Newsletter)      Author:Hui‐Yu Su Research Article 【中文】  Analysis of current state and recommendations for HPM research in Taiwan: The case of theses and dissertations from 1992 to 2017      Author:Wen‐Rong Tsay, Chun‐Chi Chang, Po‐Hung Liu Research Article 【中文】  The meanings and characteristics of mathematic knowledge in Wasan - Jutsu, hō and Hyō      Author:Jyun-Wei Huang Research Article 【中文】