Jiun-Huei Proty Wu is a cosmologist in Taiwan. He is currently the Deputy Vice President for International Affairs, National Taiwan University, a professor at Physics Department and Institute of Astrophysics, National Taiwan University, a Joint Researcher, Institute of Astronomy and Astrophysics, Academia Sinica, and an adjunct professor, Institute of Physics, National Chengchi University. He also promotes telescope-DIY and 3D film making.