The traditional Chinese lunar calendar divides the year into 24 solar terms. Major Cold (Chinese: 大寒), the 24th solar term, begins this year on Jan 20 and ends on February 4.Major Cold is the last solar term in winter and also the last solar term in the annual lunar calendar. In this period, snow, rainand icy cold weather exert a big influence on people's lives.Here are seven things you should know about Major Cold.Cold currentDuring Major Cold, as the cold current moves southward, the weather is very cold. Although modern meteorological observation shows that in some regions of China the weather during Major Cold is not colder than Minor Cold, the lowest temperatures of the whole year still occur in the Major Cold period in some coastal areas.　Photo: china.com.cn

Eating "dispelling cold cake"During Major Cold, People in Beijinghave a habit of eating "dispelling cold cake", a kind of rice cake. Sticky rice, the cake's main ingredient, contains more sugar than rice, which can make people feel warm all over their bodies. In Chinese the word "rice cake" has the same pronunciation with the word "higher in a new year", which symbolizes good luck and continual promotion.　(File photo)

La Ba FestivalAn important day during Major Cold is the La Ba Festival, when people usually eat La Ba porridge, a porridge with eight kinds of mixed grains and corn. The festival is celebrated on the eighth (ba 八) day of the 12th month (la yue 腊月) and is one of the most important traditional festivals in Chinese culture. It is also a prelude to the Chinese Lunar New Year. This year the La Ba Festival falls on January 27.The festival was originally a day of thanks for a good harvest and sacrifice to ancestors. It also marks the day on which Sakyamuni, the founder of Buddhism, reached enlightenment and became immortal.A teacher explains the ingredients of La Ba porridge to students at Gu Huai Jie Primary School in Xuchang, Henan province, January 20, 2010.  Photo: chinadaily.com.cn

Buying sesame strawMajor Cold always coincides with the end of the year in lunar calendar. In some areas of China, people always fall over each other in eagerness to buy sesame straw during this period because of the old saying, "Rise joint by joint like sesame flowers on the stem." This saying is used to describe either ever-rising living standards or making steady progress in thought, studies or skills.　(File photo)

Eating fried spring rollIn Anqing of Anhui province, people traditionally eat fried spring rolls during Major Cold. They use a round, cooked, thin pancake to wrap stuffing in a thin roll. Then it is fried in a pan with oil until it turns yellow and floats to the top. The stuffing inside the spring roll contains meat or vegetablesand the flavor can be salty or sweet.　(File photo)

Drinking stewed soupResidents in Nanjing of Jiangsu province like to drink stewed soup during Major Cold, which can make people feel warm from head to foot. They always stew the aged hen soup with ginseng, matrimony vine and black fungus.　(File photo)

Doing winter sportsThere is a saying that goes, "Dripping water freezes during Minor and Major Cold." In various regions of China, Major Cold is the perfect time for winter sports such as skiing, ice skating and sledding.　(File photo)