【水彩涂鸦】《山中小溪》(名字不确定)，基于《捕捉水彩的光影》一书（中文版译名不是直译，而是《水彩风景和花卉》）
Watercolor sketch "A Brook between the Mountains"（not sure about the name）, based on a picture from a book "Capturing Light in Watercolor"(p67, the Chinese translation of the book's name is not exactly literal)
300克棕色明信片卡纸——俺首次用非白色纸画水彩
Size: Postcard 300G (brown)——my first time of putting watercolor onto non-white paper
耗时1个半小时
Time consumed: 1.5 hours
手机拍摄
Input: the camera on my cell phone