113 reputation
5
bio website blog.hello-math.dreamhosters.…
location Shandong, China
age 27
visits member for 1 year, 11 months
seen May 27 at 8:58
a good man

This user has no recent positive reputation changes
This user has not answered any questions

1 Vote Cast

all time   by type  
1 up 0 question
0 down 1 answer