Why Mannerist (Renaissance) art to flourish?? The answer is that in the days of the Renaissance. The temple or church continues to be a patron of artists are also important nobles and wealthy elites พ่อค้าผู้, which is also employed. Foster and the various artists. With artistic patronage had resulted in stimulation of artists pursuing fame. And success in life more and more. The works of artists of the painting, sculpture, and architecture, the reputation of many artists. It is known all over the world forever. And the social status of artist is highly accepted in society. What the art to train craftsmen. There are artists and genius level up. The works of the artist are mainly expressed in religious belief, it is not surprising that DaVinci is not proud of the church, much of this era. Finally, the end of life to carry the Mona Lisa swings until the end of his life, and ดาวินซี is recognized all over the world through the Mona Lisa And the The Last Supper. Mannerist (Renaissance) is to stop use of art new technology use the serious. As per specification of Steve (Perspective). The class is used as the first one is Paolo Yu Cello (Paole Ucello 1397-1575) as a result, after centuries 15. All the artists need to learning per specification Steve (Perspective) by lecture. In super specification Steve (Perspective) is a subject that the shallow deep lines. Showing the relationship of the size of objects which are the positions of the ground images based on point to see.