1757 · 香港 · 清乾隆二十二年正月十五夜
根據清代嘉慶年間編纂的《新安縣志》,1757年農曆正月十五日晚間降霜厚達一尺,該年稻米價格高昂。
According to the Xin'an County Gazetteer compiled during the Jiaqing reign of the Qing dynasty, on the night of the fifteenth day of the first lunar month in 1757 frost fell to a depth of one chi, and rice prices were high that year.
來源 《香港志·自然》自然環境 · p.605