Add Zeyu Zhang as a speaker for session iot-1213290 (#410)

Author: SpriCoder

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.
+Zhang Hongyin, Apache IoTDB PMC, PhD student of Tsinghua University, is currently responsible for Apache IoTDB memory management, system monitoring, and standardized testing.
+
+<img src="https://cdn.sessionize.com/image/33e2-200o200o2-4mKTrpL6Yz5bgGHqaSVaVK.jpg" width="200" /><br/>
+
+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.

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。
+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。
+
+<img src="https://cdn.sessionize.com/image/33e2-200o200o2-4mKTrpL6Yz5bgGHqaSVaVK.jpg" width="200" /><br/>
+
+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。