About（关于）
EN
I am a fourth year Ph.D. student at Beihang SCSE. I am very fortunate to be advised by Prof. Weifeng Lv.
中文
我是来自北航计算机学院的一名博士生，我很荣幸能够被吕卫锋教授指导。
EN
My research interests lie in world model, generative model, and large Spatiotemporal models. Since I was a child, I have enjoyed exploring and wandering endlessly in both games and the real world. Even when playing shooting games, I just like to find a car to drive around the map. I hope that through the efforts of academia and myself, more people can wander freely in infinitely generated worlds.
中文
我的研究兴趣点在于 世界模型, 生成式模型 以及时空大模型. 我从小就喜欢在游戏和现实世界里无限探索和徜徉，就算玩枪战类游戏，我也只是喜欢找个车在地图里逛逛。我希望通过学术界和我的努力，能让更多的人在无限生成的世界里徜徉。
EN
Unfortunately, my research career is not peace. I, as the first author, after one paper being luckily accepted(IJCAI2022), have been rejected six times in a row (KDD2023, AAAI2024, KDD2024, IJCAI204, NeurIPS2024*2). After another one paper being accepted(KDD2025 Aug), another three were rejected(AAAI2025, ICML2025, KDD2025 Feb, AAAI2026, KDD2026 Aug). Then I was lucky to be accepted(ACL 2026 Findings) again. After that, another one paper was rejected(KDD2026 Feb). This may be related to my previous lack of focus on a research direction. I hope that both myself and you who see this homepage will be more determined and lucky.
中文
不幸的是，我的研究生涯不是那么顺利。我幸运了中稿一次后(IJCAI2022)，作为第一作者的论文已经被连续拒稿6次了(KDD2023, AAAI2024, KDD2024, IJCAI204, NeurIPS2024*2)，又幸运了中稿一次后(KDD2025 Aug)，又有五篇被拒(AAAI2025, ICML2025, KDD2025 Feb, AAAI2026, KDD2026 Aug)。接着幸运的中稿了ACL 2026 Findings后，又有一篇被拒（KDD2026 Feb）。这可能与我此前没有专注于一个研究方向有关。希望我和看到这个主页的你都会更坚定，更幸运。
Publications（一些微小的工作）
SemPOI-RL: Aligning LLM Semantic Reasoning for Interpretable Out-of-Town POI Sequential Generation
EMNLP 2026 (main)
TRIP: a Bi-level Travel Routing Intelligent Planner Informed from Human Planning Behaviors
TKDD 2026
Think over Trajectories: Leveraging Video Generation to Reconstruct GPS Trajectories from Cellular Signaling
Arxiv 2026
Eyes Will Shut: A Vision-Based Next GPS Location Prediction Model by Reinforcement Learning from Visual Map Feed Back
Arxiv 2025
Urban In-Context Learning: Bridging Pretraining and Inference through Masked Diffusion for Urban Profiling
Arxiv 2025
Large-scale Human Mobility Data Regeneration for Open Urban Research
KDD 2025
Open Source Projects（开源项目）
WMFactory 0.5
One shared environment, one backend entrypoint, and eleven interactive world models under a unified session API.
Python · PyTorch · Interactive World Models
Nano-vLLM-Omni
A lightweight vLLM-Omni-style diffusion serving stack built around Wan2.2-TI2V-5B-Diffusers, with explicit scheduler and step-wise denoising.
Python · Diffusion Serving · Wan2.2
Selected Talks（精选报告）
Marathons（参加过的马拉松）
中文
我很喜欢跑步，因为跑步会分泌多巴胺，会让我感觉到快乐。同时，我也参与了西安怪兽跑团，跑团教会我一个人跑步心情是一种颜色，一群人跑步心情汇聚成一道彩虹。在跑团中，不断的认识新的朋友，不断的帮助新人开始他们的第一次跑步，也是一件很快乐的事情。幸运的是，虽然我的学术生涯很不幸，而且我对跑步也懈怠了很久，但是从2025年的夏天开始，我重新开始坚持锻炼，我终于在2025年的西安重新开始跑马拉松并获得了PB，接着我跑了2026年的无锡马拉松，希望我们能常在跑道上相见。
EN
I really enjoy running because it releases dopamine, which makes me feel happy. At the same time, I'm also part of the Xi'an Monster Crew Running, where I learned that running alone gives you one color of emotion, while running with a group brings together a whole rainbow of feelings. In the crew, I continuously meet new friends and help newcomers start their first run, which is also something that brings me great joy. Fortunately, although my academic journey has been full of setbacks and I neglected running for a long time, I started training again in the Summer of 2025. I finally returned to marathon running in Xi'an in 2025 and achieved a new personal best. Then I ran the Wuxi Marathon in 2026, and I hope we'll often meet each other on the track.
2026 无锡马拉松
42.195 km
2025 西安马拉松
42.195 km
2025 北京半程马拉松
21.0975 km
2024 神奇泰国曼谷马拉松
21.0975 km
2023 北京半程马拉松
21.0975 km
2019 西安马拉松
42.159 km
2017 杨凌马拉松
21.0975 km
2016 李宁10k
10 km
2015 城墙马拉松
13.7 km（一圈城墙的距离）
2015 杨凌马拉松
42.195 km
人生首马
2015 欢乐跑中国
10 km
兔子
2015 李宁10k
10 km
2014 城墙马拉松
21.0975 km
2014 李宁10k
10 km
Academic Service（学术服务）
EN
I have served as an official reviewer / program committee member for: NeurIPS 2024, KDD 2025, ICLR 2025, ICML 2025, KDD 2025 (Feb Cycle) Research Track, NeurIPS 2025, AAAI 2025, KDD 2026 (Aug Cycle) Research Track, ICLR 2026, KDD 2026 (Feb Cycle) Research Track, KDD 2026 (Feb Cycle) ADS Track.
中文
我担任以下会议的官方审稿人/程序委员：NeurIPS 2024, KDD 2025, ICLR 2025, ICML 2025, KDD 2025 (Feb Cycle) Research Track, NeurIPS 2025, AAAI 2025, KDD 2026 (Aug Cycle) Research Track, ICLR 2026, KDD 2026 (Feb Cycle) Research Track, KDD 2026 (Feb Cycle) ADS Track.
Selected Honors（部分所获奖项）
- 2025 KDD 2025 杰出审稿人 (前 10%)（KDD 2025 Outstanding Reviewer (Top 10%)）
- 2023 北航青年五四奖章，全校10人（Beihang Youth May Fourth Medal; Top 10 University-wide）
- 2023 北京市优秀毕业生（Beijing Outstanding Graduate）
- 2023 挑战杯国赛二等奖（Second Prize at the National Challenge Cup）
- 2023 北京市挑战杯主赛道特等奖（Special Prize (Main Track) in Beijing Challenge Cup）
- 2022 北京航空航天大学冯如杯主赛道一等奖（First Prize (Main Track) in BUAA Fengru Cup）
- 2021 国际大学生程序设计竞赛（ICPC）亚洲区总决赛银牌（Silver Medal at ICPC East China Finals）
- 2020 国际大学生程序设计竞赛（ICPC）南京区域赛金牌（Gold Medal at ICPC Nanjing Regional）
- 2018 全国青少年信息学竞赛国赛（NOI）铜牌（Bronze Medal at NOI）
- 2017 全国青少年信息学竞赛（NOIP）省级一等奖，陕西省第五名（First Prize at NOIP; 5th in Shaanxi）
Contact（联系方式）
G1149, New Main Building (新主楼)
37 Xueyuan Road (学院路37号), Haidian District (海淀区)
Beijing (北京), China (中国)
19373115[at]buaa.edu.cn
37 Xueyuan Road (学院路37号), Haidian District (海淀区)
Beijing (北京), China (中国)
19373115[at]buaa.edu.cn