Four screen of Chinese flowers&birds paintings: a series of four vertical pieces of paintings at the same size, their themes could be "Four Gentlemen"(plum blossom, orchid, bamboo and chrysanthemum), or four seasons(spring, summer, autumn and winter), or the same subject but in different seasons or with different colors(such as the peony/plum blossom paintings with four different colors), or even not a traditional combination but just an expression of the +painter's inspiration. A good series of Chinese screen paintings should be of natural and lively artistic conception.