"It's impossible to have such a big flaw..." Tang Xiaobai mumbled as she flipped through the recently found calendar book.
The current calendar, named the Linde Calendar, was compiled by the first Chief Historian of this dynasty and has been in use for over sixty years.
"I heard from my elder brother that the Observatory always predicts solar eclipses according to the Linde Calendar. Over the past decades, they've never failed, so why did they fail this time?" Tang Xiaobai muttered to herself.
She was just asking casually and didn't expect an answer: "It's not that they've never failed—"
Tang Xiaobai looked up: "When else did they fail?"
"Last year, the Observatory predicted a solar eclipse in Jiangnan Road."
"And nothing happened?"
It's impossible, a false report once didn't have an impact? Then Lin Xujiji's effort was in vain this time too?
"It happened, but the time predicted by the Observatory differed by two hours."
