The Chinese Almanac, known as "Huangli" (Yellow Calendar) in Mandarin, is a traditional divination guide based on the Chinese lunar calendar. It primarily consists of a calendar that details the twenty-four solar terms, along with daily recommendations for auspicious and inauspicious activities. The almanac also includes information on zodiac fortunes, the location of the God of Fertility within the home, and other important divination details.

The digital Chinese Almanac 电子黃曆 is a playful tribute to the traditional Chinese Almanac using P5.js. The code mainly based on the random( ) Function.