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I feel very lucky to study physics at PKU, which inspires my initial passion for scientific research.

My first research experience was attending International Young Physicists’ Tournament(IYPT), where I proposed theoretical analysis, designed experiments and debated with other participants for some open physics problems. Then in my sophomore year, I studied quantum entanglement and phase transition under the guide of Prof. Qiongyi He at PKU.

[About this figure: This is Soviet physicist Lev Landau and his course of theoretical physics. Aspiring to be a theoretical physicist and find the ultimate rule of our universe, I bought these textbooks when I was a freshman. Though transferring to CS, I never reduce my curiosity to the beautiful physics world. Currently I'm struggling with Theory of Field^_^]

Toy Research -- IYPT(2016)

Problem 8: Magnetic Train [slide]

Button magnets are attached to both ends of a small cylindrical battery. When placed in a copper coil such that the magnets contact the coil, this "train" starts to move. Explain the phenomenon and investigate how relevant parameters affect the train's speed and power.

Problem 13. Paper Vice [slide]

Take two similar paperback books and interleave a few pages at a time. Push the books together. Hold the two books by their spines and try to pull them apart. Investigate the parameters that set the limits of being able to separate the books.

Lab Research -- Quantum Information

Quantum Entanglement Dynamics in Integrable Models

Peking University; Advisor: Prof. Qiongyi He; Mar. 2017-Jul, 2017

Systematically learnt theoretical quantum information.
Did paper review on thermodynamics changes in the post-quench entanglement evolution.
Utilized quasiparticle picture of the entanglement evolution to solve multi-body systems.

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