郑重，明末名画家，字千里，安徽歙县人。擅山水、佛像，丁云鹏推为赵伯驹后身。
他的画传世极少，有关他的记载则尤少。清人姜绍书曾这样为他立传：“寓金陵，风仪修洁，雅好内丹。其作画，含毫濡素，超轶群品。曾见其山水、人物册页百幅，仿宋元名家，体韵精研，不渝前轨。皴染遒逸，能集大成。”
       姜绍书称他“雅好内丹”，指出他耽于道家术，这是当时文人的一种习尚。而郑重也确实能诗文，并不是一个仅知埋头弄笔的画工。今藏河南省博物馆一幅他为晚明金陵画家邹典所作《山水》小卷，其上有郑重自题诗一首：“寂寂松关画不开，阶前若个破莓苔。胸中玄念无些俗，笔底奇思入九垓。幸亦与君同僻好，可能容我共徘徊。卧游一室诚为乐，自得何妨世所猜。”约略可知他有不同流俗、洁身自好的一面。姜绍书“风仪修洁”的评价是可信的。而他与邹典的熟悉与交往，则同样可证郑重晚年定居南京这一信息亦是可信的。另一幅能证明他与南京有密切关系的则是他的力作《江山揽胜图》。

《江山揽胜图》纸本，手卷，长406厘米，高27.5厘米。
全图层峦叠嶂，松翠林密，洞壑杳暝。山麓广处，有良田美宅，果蔬修竹连云。此间流泉奔突，麋鹿成群，有士子隔溪论道，岩下入定。山下大江空阔，忽风急浪高，忽波平如镜。展卷具千里之势，极目有可游、可居之感。构图繁复饱满，从险处、奇处入手，山势峥嵘，幽深峻奇，状若仙界。稍后则山峦趋于平缓，良田广宅，牧歌渔唱，俨然人间桃源。画法细谨精严，千皴万擦，重染密点而不厌其繁，有密不伤其实，工不落于板之妙，且敷色淡雅，色墨融洽，是精神与气韵皆具，笔墨与构思俱佳的力作。
卷后，自题或作或辍前后近二十年乃成，可见含毫命笔，心力与俱。图成，赠太师六翁魏上公，以谢知遇之恩。六翁为徐弘基，明代开国元勋徐达裔孙，袭封魏国公，卷后程琦考之甚详。而郑重晚居金陵，名动公卿间，此亦一证也。
       郑重画有粗笔与工笔二种，工者多青绿重彩，丁云鹏所称“赵伯驹后身”者即指此类画。而此卷虽工细然淡远超脱，境界不凡，是所见郑重作品中最为精绝的一件。且佳纸良墨，保存如新，则尤为难得了。
       卷首有徐弘基自己的藏印“魏国公印”，可知其见重。清代为伍元蕙、盛宣怀等鉴藏，近则为程伯奋收得，流传有绪，凿凿可考。
       万历戊午（1618年），吾友汪汝开馆予家山书屋，读书之暇，静忆数十年来所师前代名贤，落想运笔之法谱之。此卷凡数载未就，既值四方多事。吾普门师授记择地而避，因久寓白门。迨崇祯壬申（1632年）秋，始家桃叶溪上，课儿艺圃，以适余年。乃理旧业而足成之，聊寄予生平山水间意。顷太师六翁魏上公，寔予南来之万间厦也，见此爱玩不已，遂厚赠归之。噫，公所蓄先世之缥缃玉轴几千卷，此卷未知于昔贤何如？然予半生笔墨之缘诚得所归矣。戊寅（1638年）四月天都郑重记。
【郑重仿王蒙葛洪移居图】
       纸本，纵135.8公分，横29.1公分，故宫博物院旧藏，【现藏】台北故宫博物院。
       该幅作品描绘葛洪移居情景。布居窄长，用笔仿王蒙之焦墨、渴苔，设色清雅。题材虽属道教故实，然人物比例远逊于山川林屋，观此画例，足证元明以降，山水画已蔚成国画作之主导。

Solemn, late Ming Dynasty painter, the word thousands of miles, Anhui Shexian people. Good at landscape, Buddha, Ding Yunpeng pushed Zhao Bo Ju back.
His paintings are rarely handed down, especially in his records. Qing Jiang Shao book was so for him to biography: "Jinling, wind instrument repair, elegant inner alchemy. Its painting, with cents of the element, super Yi group products.Seeing the landscape, people album hundred, , Body rhyme lapping, unwavering before the track. Cun dye Qiu Yi, can be Dacheng.
       Jiang Shao-shu called him "Ya-Hao inner alchemy", pointing out that he was at the Taoist technique, which was a kind of practice. And solemnly can indeed poetry, not just a pen know the painter. This possession of a museum in Henan Province, he was late Ming Jinling painter Zou Dian made "landscape" small volume, which has a solemn poem from the title: "silence pine not draw open, if the order before a broken berries. Xuanyi no vulgar, pen into the Jiu Gai Xi. Fortunately, also with the king with the secluded good, may allow me a total of wandering .Walking one room for music, complacency why the world guess. "About we can see that he has different customs, Clean the good side. Jiang Shaoshu "wind instrument repair" evaluation is credible. And his familiarity with the Zou Dian exchanges, the same can be confirmed solemnly settled in Nanjing this information is also credible. Another can prove that he and Nanjing are closely related to his masterpiece "Jiangshan Range Rover."