历法 (lì fǎ) — calendar system

Definition

Examples

• 中国有古老的传统历法。
  Zhōng guó yǒu gǔ lǎo de chuán tǒng lì fǎ.
  China has an ancient traditional calendar system.
• 历法对农业非常重要。
  lì fǎ Duì nóng yè fēi cháng zhòng yào.
  The calendar system is very important for agriculture.
• 科学家正在研究古代的历法。
  Kē xué jiā zhèng zài yán jiū gǔ dài de lì fǎ.
  Scientists are studying ancient calendar systems.