“胸有(you)成(cheng)(cheng)竹(zhu)(zhu)”的(de)成(cheng)(cheng)語典故(gu)主要講述的(de)北宋畫家文(wen)同(tong)(tong),精于(yu)畫竹(zhu)(zhu),他無論刮風下(xia)雨(yu)都在(zai)竹(zhu)(zhu)林里(li)潛心研(yan)究,通過長年累月的(de)觀(guan)察和研(yan)究,他掌握了竹(zhu)(zhu)子在(zai)不同(tong)(tong)天氣(qi)時(shi)分、時(shi)辰(chen)場景下(xia)的(de)顏色和姿勢,在(zai)畫竹(zhu)(zhu)時(shi)不需要畫草圖,有(you)個名叫晁(chao)(cháo)補之的(de)人(ren),稱贊文(wen)同(tong)(tong)說:“文(wen)同(tong)(tong)畫竹(zhu)(zhu),早已胸有(you)成(cheng)(cheng)竹(zhu)(zhu)了。