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Adjunct II
Liyong Sun
Engineering · Pennsylvania State University - Erie
Beats 7.3% of professors on The Curve. 0% of students would take this professor again.
ELO
1,356
Global rank
#1,577,716
of 1,701,525
Percentile
7.3%
Avg. rating
1.0
out of 5
Difficulty
4.9
out of 5
Reviews
8
Among all 1,701,525 professors
Among professors at Pennsylvania State University - Erie