皖南的杨林江发源自浙江天目山区，江上舟揖相接，航运繁忙。明清以来，江上多次发生原因不明的火灾，且主要发生在冬季水浅时节，往往是渔民或船民在船上点火、吸烟袋或烧灶做饭引起。好端端的就燃起大火，最严重的一次是清光绪16年（1891年）杨林江中段发生的大火。那天晚上? The Yanglin Jiangfa in the south of Anhui Province originates from the Tianmu Mountain area in Zhejiang Province. Since the Ming and Qing Dynasties, there have been many unexplained fires in the river, which mainly occurred during the shallow water season in winter, which is often caused by fishermen or boat people lighting up on the boat, smoking bags or cooking stoves to cook. The most serious one was the large fire. The most serious one was the fire that occurred in the middle section of Yanglin River in the 16th year of Guangxu (1891). That evening?