一位文艺复兴时期的著名艺术家可能接到大量的订件,多到自己不可能完成,所以通常会有一个助手组成的工作团队去帮助他完成这些订件。他们可能会准备画纸,调和颜料。如果表现得好的话,他们可能被允许去画一小部分或者照着画家的设计稿去作画。因此,艺术史家需要去判断一幅画的某些部分是画家本人画的还是 A famous Renaissance artist may receive a large number of subscriptions, more than impossible for them to complete, so there is usually a team of assistants to help him complete them. They may prepare paper and reconcile paint. If done well, they may be allowed to draw a small portion or paint according to the painter’s design draft. Therefore, art historians need to judge whether some part of a painting is still drawn by the artist himself