What was the winter like in the Republic of China 19?

A song about the love tragedy in the Republic of China. The Republic of China 19 was the winter of the Republic of China 1930, that is, the winter of 1930. 1930, 16 On the sixth day of February, Chiang Kai-shek assembled 65,438+10,000 troops and began the first military "encirclement and suppression" of the central base area.