Today is the beginning of the Chinese traditional solar term, "Liqiu," which marks the start of autumn in China. "Liqiu" is the 13th solar term of the Chinese lunisolar calendar and it roughly translates to "the establishment of autumn" in English. It falls on August 7 or 8 each year and lasts for 15 days. As one of the 24 solar terms in China, "Liqiu" is an important seasonal marker that has been observed for thousands of years. It is believed that during this time, the sun's energy weakens, temperatures begin to drop, and the air becomes cooler and crisper. In ancient China, farmers would use "Liqiu" as a signal to prepare for the harvest season and to start making provisions for the winter. Traditionally, there are various customs and activities that are associated with "Liqiu." For instance, many people believe that eating pears during "Liqiu" can help them to stay healthy and prevent respiratory illnesses. It is said that the coolness of the pears can balance the body's "heatiness" that could have been built up during the hot summer months. Other traditional "Liqiu" activities include flying kites, picking osmanthus flowers, and eating mooncakes. Kite flying is a popular activity during this time since the weather is much cooler and there are stronger winds. Picking osmanthus flowers, which bloom during "Liqiu," is another common activity since the flowers are known for their fragrant aroma and are often used to make tea, wine, and other cultural products. Lastly, eating mooncakes, a traditional Chinese pastry filled with sweet or savory ingredients, is a must during the Mid-Autumn Festival, which falls on the 15th day of "Liqiu" and is one of China's most important festivals. In conclusion, "Liqiu" represents the transition from summer to autumn and is an important time for both Chinese culture and agriculture. While the world around us may be ever-changing, the seasonal rhythms of the natural world remain constant and continue to give us a sense of stability and continuity. So, let us take a moment to appreciate the arrival of "Liqiu" and all the beauty and wonder that this season has to offer.