Ancient Chinese Timekeeping Systems

The video explores ancient Chinese timekeeping methods, inspired by the drama 'The Longest Day in Chang'an'. It covers sundials and the Shichen system, water clocks and the Ke system, night timekeeping with Jing and Dian, and incense clocks. The video concludes with a recap and hints at future topics on broader timekeeping systems.

What inspired the narrator to explore ancient Chinese timekeeping methods?

• A history book

• A recent trip to China

• A Chinese period drama

• A conversation with a friend

What is the duration of one Shichen in modern time?

• One hour

• Two hours

• Three hours

• Four hours

Which ancient text contains the earliest written record of sundials in China?

• The Book of Changes

• The Book of Han

• The Book of Sui

• Zuo Zhuan

What is the modern term for hours in China derived from ancient timekeeping?

• Shichen

• Xiaoshi

• Jing

• Dian

What does the term 'Ke' in Kelou literally mean?

• Clock

• Water

• Mark

• Time

How many sections did the original Ke system divide a day into?

• 12

• 24

• 100

• 96

Which dynasty saw the adjustment of the Ke system to match the Western hour system?

• Ming Dynasty

• Song Dynasty

• Tang Dynasty

• Han Dynasty

What is the length of one Jing during the night?

• Three hours

• Four hours

• One hour

• Two hours

How many Dian are there in one Jing?

• Four

• Three

• Five

• Six

What was used in incense clocks to signal the passing of time?

• Water droplets

• Wooden pegs

• Metal balls

• Sand grains