Development after the founding of the People's Republic of China.
After the founding of the People's Republic of China, the purple - clay industry gradually recovered and developed. Cooperatives were established and numerous purple - clay masters emerged.
After the founding of the People's Republic of China, the government allocated funds to support the recovery of the purple - clay industry. In 1954, Yixing established a purple - clay production cooperative, gathering many time - honored brands from the period of the Republic of China and highly - skilled craftsmen such as Zhu Kexin, Pei Shimin, and Wu Yungen. They passed on their precious techniques, laying the foundation for the development of the purple - clay industry. Subsequently, the descendants of the old craftsmen joined the industrial workforce one after another and received direct instruction from the older generation.
During the Cultural Revolution, purple - clay production was affected to some extent and the quality was rather rough.
During the Cultural Revolution, because the kiln - firing temperature was not high, around 800 - 900 degrees Celsius, the products were basically light in color and the clay bodies were relatively loose and dry. Purple - clay production was affected to some extent, but some works still survived.
From the late 1970s to the early 1980s, the clay materials were of high quality and developed quickly. From the mid - to - late 1980s to the early 1990s, there were mostly blended clays. After the mid - 1990s, purple - clay techniques have been continuously developed and innovated.
From the late 1970s to the early 1980s, most of the clay materials during this period contained a large number of light - yellow particles, developed quickly, and were crystal - clear and transparent, which could be regarded as excellent. Some clay materials, in addition to a small amount of yellow particles, also contained a large number of fine black - sand - like particles. People in Taiwan call them "sesame sands". From the mid - to - late 1980s to the early 1990s, after 1985, there were mostly blended clays. Although they retained the breathable and crystal - clear characteristics of purple - clay soil, they lacked the originality of the authors in the clay body. The purple - clay bodies during this period were darker and turned dark purple after being soaked and maintained. In the mid - 1990s, the clay bodies during this period were hard and had beautiful colors, but the clay materials did not have the same texture as those in the 1980s. Purple clay was basically blended clay. Red clay was orange - yellow and dark - red; Duan clay was pink - yellow and green - yellow. From the late 1990s to the present, it is a springtime for purple - clay in contemporary times. Various techniques and ideas have flourished. With the development of national strength and science and technology, the refining methods and blending techniques of clay materials have reached an unprecedented level.