| 1 | The first part of this thesis introduces Lang Shining's life and achievements. | |
| 2 | In Qing dynasty, Joseph Castiglione at his time maybe brought the oil painting and technology into the palace, and was called paint pictures. | |
| 3 | Over 700 years ago, Marco Polo opened up the contacts between China and Italy. Later, Matteo Ricci and Giuseppe Castiglione brought closer our two peoples. | |
| 4 | Because Joseph Castiglione draw very earnest, lighting problem was obvious against, bright-colored feeling and painted on canvas or hard board texture also let people like. | |
| 5 | The thesis focuses on the third question, tries to find out the inner and outer causes of the development of the new-style painting from diverse perspectives. |