Greetings.

CS Ph.D. student studying minds made of code.

AI, photos, poems, and stories.

近来可好?

AI,照片,随笔,故事。

地球村遗民。

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Xinjiang, 2024

Posts

Jul 27, 2026

Confirming Claims of Superposition and Adversarial Examples in Toy Models

A replication of core claims about superposition in toy models, with an interactive animation of a PGD adversarial attack unfolding in the model’s latent space.

Nov 14, 2025

Reading Su Zizhan

人在美国 读苏东坡

Oct 24, 2025

The Homeless

我在每个人身上看到披风。

Oct 19, 2025

Time Poverty Is the Greatest Poverty

时间贫困是最大的贫困

Sep 5, 2025

My First Rain Night in the US

来美国的第一个雨夜

Aug 14, 2025

Grade Chaser

做题家如何理解故乡

Jul 5, 2025

What I Learnt in Seven Years at Tsinghua

清华七年,我学会了什么

Jun 15, 2025

Not Sure if I Miss It Here

不确定是否怀念这里

Feb 23, 2025

Relearning C++

Some notes about C++ and Leetcode.

Jan 14, 2025

Hello World

This is my first post.