△-workshop on logic:
[1]. △1-workshop on logic, philosophy and computer science. Nanjing University, 10 Oct, 2015.
[2]. △2-workshop on logic. Fudan University, 05 Dec, 2015.
[3]. △3-workshop on logic. Beijing Normal University, 26 March, 2016.
[4]. △4-workshop on logic. Nanjing University, 22 Oct, 2016.
[5]. △5-workshop on logic. Jiangsu University, 17 December, 2016.
[6].△6-workshop on logic. Sun Yat-sen University, Zhuhai city, 11 March, 2017.
[7].△7-workshop on logic. Beijing Jiaotong University, Beijing, 23 September, 2017.
[8].△8-workshop on logic. Zhejiang University, Hangzhou, 24 March, 2018.
[9].△9-workshop on logic. Peking University, Beijing, 8 Sep, 2018.
[10].△10-workshop on logic. Nankai University, Tianjin, 22 Dec, 2018.
[11]. Δ11-workshop on logic. Nanjing University, Nanjing, 18 April, 2019.
[12]. Δ12-workshop on logic. Beijing Jiaotong University, Beijing, 11 Jan, 2020.
[13]. Δ13-workshop on logic. Online, Zoom meeting, 16-17 May, 2020.
[14]. Δ14-workshop on logic. Wuhan University, Wuhan, 10 April, 2021.
[15]. Δ15-workshop on logic. Nanjing University, Nanjing, 18 May, 2021.
[16]. Δ16-workshop on logic. Sichuan University, Chengdu, 30 Oct, 2021.
[17]. Δ17-workshop on logic. 23-24 April, 2022.
[18]. Δ18-workshop on logic. Wuhan University, 25 Feb, 2023.
[19]. Δ19-workshop on logic. Nanjing University, 2 March, 2024.
[20]. Δ20-workshop on logic. Nanjing Xiaozhuang University, 18 May, 2024.
[21]. Δ21-workshop on logic. Sun Yat-sen University, Foshan, 21 Sep, 2024.
[22]. Δ22-workshop on logic. Fudan University, 9 Nov, 2024.
[23]. Δ23-workshop on logic. Zhejiang University of Science and Technology, 15 March, 2025.
[24]. Δ24-workshop on logic. Inner Mongolia University, 6 September, 2025.
[25]. Δ25-workshop on logic. Peking University, 20 Dec, 2025.