But then in 1845, on the seventh day of the sixth lunar month (July 12th), black clouds suddenly filled the sky and in the blink of an eye unleashed a furious storm.
清道光二十五年（一八四五年）農曆六月初七的黃昏，忽然間烏雲密佈，一眨眼間，狂風暴雨襲擊。