"Climbing high in autumn Meng Jia is Qing Xing, listening to the music in the spring is as clear as ever" Calligraphy couplets by Xu Weidong of Hubei Academy of Fine Arts
"Climbing high in autumn Men Jia Qing Xing" Origin: Meng Jia (AD 296- 349), named Wannian, was born in Jiangxia of the Eastern Jin Dynasty (the administrative seat is northeast of Xinyang City, Henan Province today). He was the great-grandson of Sikong Mengzong during the Sun Wu Dynasty and the grandfather of Tao Yuanming. There is a biography in "Book of Jin" that he joined the army under General Huan Wen of the Eastern Jin Dynasty. During the Wei and Jin Dynasties, the custom of climbing the Double Ninth Festival became popular. Tao Yuanming's "The Biography of Shi Mengfu Jun, the General of the Former Jin Dynasty that conquered the West" records: Meng Jia joined the army of Qiao Guo Huan Wen as the general of the expedition to the West. "The king's appearance is gentle and upright, and Wen is very important. On September 9th, Wen traveled to Longshan and attended the Zuo Biji. His fourth brother and two nephews, Xian, were sitting there. At that time, the officials were wearing military uniforms. The wind blew the king's hat and fell, and Wen's eyes fell to the left and right. Don't talk to the guests, just to observe their behavior. Junchu went to the toilet for a long time, and Wen ordered him to take it back. Sun Sheng, the Tingwei of Taiyuan, was sitting there for advice, and Wen Cheng wrote to show his kindness. Wen Yi was sitting there. When the king returned, he saw the ridicule and asked for a pen to answer. It was unthinkable and his diction was excellent. The four people sighed. "Then he said "Longshan dropped his hat, Meng Jia dropped his hat, Meng Jia dropped his hat, joined the army hat, dropped his hat." "Joining the army, losing one's hat in the wind" and so on praise people's magnanimity, suave, unrestrained and elegant, or refer to people with this kind of magnanimity. Li Bai's poem "Nine Days of Drinking in Longshan": "Drunkenly watching the wind and falling off the hat, dancing in love with the moon to keep people." Xin Qiji's "Jade House Spring" poem: "Thinking about the demeanor of the hat-off man, don't talk about the achievements of the past." Kang Yu's "Chongqing" "Nine Poems": "Meng Jia takes off his hat to look for bamboo and hats, and wears towels and pottery to buy coir raincoats." Xin Qiji's poem "Niannujiao·Chongjiu Banquet": "Whoever smiles with the old soldier, takes off his hat and joins the army."
Therefore, the specific meaning of "Climbing high in autumn to bring happiness to Mengjia" may be: praising a person's magnanimity, suaveness, unrestrained elegance.