1978 when is the lunar calendar in beginning of winter?

According to the perpetual calendar, beginning of winter is one of the twenty-four solar terms in China, marking the first19th solar term in the lunar calendar. This means the beginning of winter. After beginning of winter, the weather became cold, the days became shorter and the nights became longer. This period officially entered the cold season, and there are many customs and foods related to beginning of winter in China traditional culture.