Qualifications: Qualified candidates should have a Ph.D. or equivalent degree in biology, physics, mathematics, chemistry, computer science, engineering or other related fields; interdisciplinary research experience is preferred, but not required. How to apply: Interested candidates should email Zhenfei Han (hanzhenfei_at_pku.edu.cn) with the following items: (1) CV, (2) brief description of previous research achievements (1-2 pages), (3) research plan (1-2 pages), (4) names of 2-3 references.