The app for iPad is named "Art Pen"
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China Brush is an app that you can enjoy using a chinese brush to write or to paint. You can write and paint without paper , you can DIY a NewYearCard with your handwriting or drawing and so on.

====ChinaBrush in YouTube:================
http://www.youtube.com/watch*v=4deWGxNbFOQ
http://www.youtube.com/watch*v=ve7MwGFnYos&feature=youtu.be
====ChinaBrush in 优酷=================
http://v.youku.com/v_show/id_XMzMwNTEwMTUy.html

毛筆app是根據中華毛筆原理設計的iphone虛擬毛筆,您可以調整毛筆粗細和彩色用手指無紙寫書法,寫行書和草書更是淋漓盡致。更實用的是背景中加入了多幅字貼,您可直接在上面臨摹。當然,也可以創作您的作品通過mail或Facebook與朋友分享。
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The oldest exciting chinese brush were found on the 春秋戰國時期的古墓 in 1953 on 湖南長沙市左家公山. The basic of the Chinese brush consists of bamboo boby and the rabbit hair tip which absorbs "ink" and release it as it has contact with the written surface.