李振亚，笔名友群，1957年9月1日生于吉林省镇赉县人，擅长年画、油画、水彩画。1980年毕业于吉林艺术学院美术干修班。1994年毕业于吉林省教育学院美术专业，曾在镇赉县文化馆和吉林省戏曲学校从事美术教学工作。现任吉林省镇赉县文化馆工会主席、镇赉县第十二届政协委员、中国美术家协会会员、吉林省美术家协会理事、白城市美术家协会副主席、镇赉县美术家协会主席。主要作品有：年画《信鸽》入选第六届全国美展；年画《二嫂》入选第九届全军美展；年画《一个孩子好》、《再想想》、《战士爱和平》、《鲜花献英雄》、《爱集邮》、《冰灯异彩闹元宵》等作品分别由吉林美术出版社出版。年画《阳光下》油画《竣工》、《父老乡亲》、《北方冬日》、《关东汉子》等作品在《吉林日报》、《文艺时报》、《美术大观》和《华人风采》等报刊上发表。

Li Zhenya, pseudonym is friendly group, unripe on September 1, 1957 Yu Jilin saves person of town granting county, be good at New Year picture, canvas, aquarelle. Was graduated from art of Jilin art institute to do long class 1980. Was graduated from Jilin to save major of pedagogic courtyard art 1994, ever pressing down school of house of granting county culture and Jilin province opera to pursue art teaching job. Currently hold the post ofJilin province to press down chairman of union of house of granting county culture, town to grant the county is dozenth chairman of association of artist of granting county of vice-chairman of association of artist of director of association of artist of province of academician of artist of a committee member of the Chinese People's Political Consultative Conference, China, Jilin, white city, town. Main work has: New Year picture " carrier pigeon " selected beauty of the 6th whole nation is exhibited; New Year picture " 2 elder brother's wife " selected beauty of the 9th horse and foot is exhibited; New Year picture " a child is good " , " think again " , " the soldier loves peace " , " the flower offers a hero " , " love stamp collecting " , " extraordinary splendour glacial the lamp is troubled by Yuanxiao " wait for work to part art publishing house publishs You Jilin. New Year picture " below sunshine " canvas " complete " , " villager of elders of a country or district " , " northward winter day " , " fellow of east of Shanhaiguan " wait for work to be in " Jilin daily " , " literary times " , " art grand sight " with " .