Which solar term means that crops such as barley begin to mature and harvest?

Beginning of spring: "Li" means beginning, and "Spring" means stupidity, which means that everything begins to have vitality. It symbolizes the beginning of spring. The temperature rises, everything wakes up, and spring is back. Rain: It means that the weather in China is getting warmer, the snowfall stops, it begins to rain, and the rainfall begins to increase gradually. Sting: Thunder began to disturb everything, the temperature and ground temperature gradually increased, the land thawed, spring ploughing began, and hibernating animals began to wake up and unearthed. Vernal equinox: The vernal equinox is the midpoint of three months and ninety days in spring. On this day, the sun shines directly on the equator, which is a day of equal division between day and night. The vernal equinox and autumnal equinox were called vernal equinox in ancient times, that is, day and night were equal. Qingming: The weather is fine, the temperature is getting warmer, plants are sprouting, and everything is thriving. This is a folk festival to sweep graves. Grain Rain: Rainfall is increasing gradually, and timely rainfall is extremely beneficial to grain growth. Xiao Jing Wei Yun: Chen is Grain Rain, and the rain gives birth to hundreds of valleys, and the summer grows. The temperature rises obviously in summer, and everything will grow rapidly with the warm climate. Xiaoman: Full is full of yang. Xiaoman means that the sun be the spirit has not reached its strongest state. Full also means that the grain is full, and summer grain such as wheat is gradually full and begins to bear fruit. Miscanthus: "Miscanthus" refers to some crops with awns, and species refers to seeds. Seeds with awns indicate that crops with awns, such as wheat and barley, are ripe for harvesting. At this time, it is also the season of busy sowing late rice, millet and millet crops, so it is also called "ear planting" summer solstice day: on this day, the sun shines directly on this regression line, which is the longest day and the shortest night in this hemisphere. The ancients had an anode, and Yin Qi began to grow. The day is here, the day is long and the shadow is short, so this is the solstice of summer. It marks the arrival of hot summer. Slight summer heat: "Summer heat" means heat. Slight summer heat refers to the hot weather, but it has not yet reached the hottest time. Summer: the hottest period of the year. Beginning of autumn: "Autumn" means that the crops are about to mature. Beginning of autumn is the beginning of autumn, which indicates that the temperature begins to drop. It belongs to the cool weather with crisp autumn and clear moon and wind. Early summer: "early" means "stop", which means that the hot summer is over. White dew: water and soil moisture condense into dew. Because the temperature gradually turns cold at this time, the day is warm and the night is cold, it is easy to reach the condition of condensation into dew, so the dew in the season is heavy and white, so it is called the Millennium. Autumnal equinox: In the 90 days of autumn, the sun shines directly at the equator like the vernal equinox, and the length of day and night is equal. Cold dew: cold is the gas of cold dew. White first and then cold, indicating that the climate is getting cold. At this time, the temperature is already very low and the vegetation is gradually wilting. First frost: "frost" is the condensation of water vapor when the ground is cold. So there is no frost in the first frost, but it means that the weather is cold and the earth will produce the first frost. Beginning of winter: At the end of winter, everything will be hidden. It means harvesting crops after harvest, which means that this day is the beginning of winter. Xiaoxue: It means that the temperature has dropped, so the condensed rain has turned into snow, but the snow season has arrived, but the amount of snow is not large. Heavy snow: the temperature continues to drop, and the snowfall is also from small to large, and snow begins to appear on the ground. Winter solstice: On this day, the sun shines directly on the Tropic of Capricorn. On this day, the hemisphere has the shortest day and the longest night. There is an old saying that this day, marked by the arrival of the cathode, is the beginning of the spirit of the sun. The sun comes from the south, the sun appears in a short time, and the shadow appears in a long time, so this is the solstice of winter. It heralds the coming of winter. Slight cold: "cold" means that cold has accumulated for a long time. A slight cold means it's not the coldest time yet. Great cold: the weather is extremely cold, which means the coldest season of the year.