diff --git a/content/sessions/iot-1213290.md b/content/sessions/iot-1213290.md
index aaca4ad1..6d00743b 100644
--- a/content/sessions/iot-1213290.md
+++ b/content/sessions/iot-1213290.md
@@ -2,7 +2,7 @@
title: "From Time Series Data to Specialized Data Management"
date: "2026-08-09T15:45:00"
track: "iot"
-presenters: "洪胤 张"
+presenters: "洪胤 张, 泽宇 张"
stype: "Chinese Session"
room: "Mtn BaiWang Hall"
---
@@ -16,4 +16,10 @@ This session focuses on the evolution of data management from time-series data t
洪胤 张: Apache IoTDB PMC, PhD student at Tsinghua University
-Zhang Hongyin, Apache IoTDB PMC, PhD student of Tsinghua University, is currently responsible for Apache IoTDB memory management, system monitoring, and standardized testing.
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+Zhang Hongyin, Apache IoTDB PMC, PhD student of Tsinghua University, is currently responsible for Apache IoTDB memory management, system monitoring, and standardized testing.
+
+
+
+泽宇 张: Graduate student at Tsinghua University
+
+Zhang Zeyu, Graduate student of Tsinghua University, is currently focusing on Apache IoTDB agent-friendly system, along with time series model training and reasoning.
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diff --git a/content/sessions/iot-1213290.zh.md b/content/sessions/iot-1213290.zh.md
index c3b766c2..137107b5 100644
--- a/content/sessions/iot-1213290.zh.md
+++ b/content/sessions/iot-1213290.zh.md
@@ -2,7 +2,7 @@
title: "从时序数据到专业化数据管理"
date: "2026-08-09T15:45:00"
track: "iot"
-presenters: "洪胤 张"
+presenters: "洪胤 张, 泽宇 张"
stype: "中文演讲"
room: "百望山会议室"
---
@@ -16,4 +16,10 @@ room: "百望山会议室"
洪胤 张: Apache IoTDB PMC, PhD student at Tsinghua University
-张洪胤，Apache IoTDB PMC，清华大学博士研究生，目前负责 Apache IoTDB 的内存管理、系统监控和标准化测试工作。
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+张洪胤，Apache IoTDB PMC，清华大学博士研究生，目前负责 Apache IoTDB 的内存管理、系统监控和标准化测试工作。
+
+
+
+泽宇 张: Graduate student at Tsinghua University
+
+张泽宇，清华大学本科毕业生，目前聚焦 Apache IoTDB agent-friendly system，以及时间序列模型训练和推理。
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