What does "four feet square, four feet screen" mean in China's paintings and calligraphy?

1.4-foot screen is a four-foot piece of paper cut into two pieces, about 35* 135cm.

The 2.4-foot bucket is also cut into 70*70CM by the whole piece of paper.

1. Chinese painting: It is a traditional painting in China. The word Chinese painting originated in the Han Dynasty. People in the Han Dynasty thought that China lived in heaven and earth, so he called it China. China's paintings were abbreviated as "Chinese paintings". Mainly refers to scroll paintings painted on silk, rice paper and silk and mounted.

2. Calligraphy: Calligraphy is an art form owned by a few languages in the world, including China calligraphy, Mongolian calligraphy and Arabic calligraphy. Among them, "China Calligraphy" is a unique traditional Chinese character art in China. Calligraphy in a broad sense refers to the calligraphy of language symbols, which refers to writing with its brushwork, structure and composition according to the characteristics and significance of words, making it a beautiful artistic work. Calligraphy is also a major feature of China.