Is it wood smoke or purple smoke in Tang Yin's New Year's Eve?

Tang Yin's New Year's Eve is purple smoke. According to the relevant information, the original sentence in Tang Yin's "New Year's Eve" is that the house is filled with purple smoke, and the night is divided equally at the age of two. Tang Yin (March 6, 147-January 7, 1524), born in Wuxian County (now Suzhou City, Jiangsu Province), was a famous painter, calligrapher and poet in Ming Dynasty.