于沙，男，汉族，1970年8月16日生于哈尔滨市，现任哈尔滨理工大学艺术学院副教授。中国美术家协会会员，黑龙江省美术家协会理事，哈尔滨市美术家协会理事，哈尔滨市书法家协会会员。1989年作品《保护环境造福后代》宣传画参加全国七届美展，获黑龙江省七届美展二等奖。1996年国画作品《渊源邮史情》参加中国邮政成立一百周年美术书法摄影作品展，获全国一等奖，作品发表于《人民邮电报》《黑龙江邮电报》《哈尔滨报·太阳岛周刊》《新晚报》。《新晚报》记者对作者进行了专访并发表评论文章。

Yu Sha, male, the Han nationality, was born at Harbin on August 16, 1970 city, currently hold the post ofassociate professor of college of art of college of Harbin grain industry. Chinese artist academician, heilongjiang saves artist association director, director of association of Harbin city artist, academician of Harbin city calligrapher. 1989 work " protective environment benefit is unborn " poster attends 7 beauty of countrywide to exhibit, obtain Heilongjiang to save 7 beauty to exhibit second-class award. 1996 work of traditional Chinese painting " origin mails history affection " attend China postal establish work of art calligraphy photography 100 years to exhibit, win countrywide first prize, work is published at " people post and telecommunications signs up for " " Heilongjiang post and telecommunications signs up for " " weekly of island of sun of Harbin newspaper · " " new evening paper " . " new evening paper " the reporter comments on an article to the author had a special report and be being published.