3個小時的視頻教程，講解在PS中繪制科幻城市概念設計圖，包括繪畫過程的一些小技巧等

This 3 hour tutorial with audio, describes the process of concept art from a simple 3D mass-out base to finished vision piece.The video goes through the steps an artist would take, working at a professional game studio or visual effect studio. Techniques and thought process is also described, as well as more tips and tricks!