24 events the sources record for this year, grouped by region.
What happened
China (21)
On the 1st month the Shan Hu besieged Lishi, and Gao Yang set out to suppress them, but the Hu had already fled. He inspected Sandui post and returned after a large-scale hunt. (Book of Northern Qi (Bei Qishu), Annals 北齊書 卷4)
On the 10th month, day dingyou, on the campaign against the Khitan he reached Pingzhou and advanced by the Changqian road. He sent Pan Xiangle toward Qingshan and Han Gui eastward to cut off the retreat. (Book of Northern Qi (Bei Qishu), Annals 北齊書 卷4)
On day jiachen, in the area of the Yangshi River, Gao Yang led the way over a mountain and crushed the Khitan, taking over 100,000 bodies and hundreds of thousands of livestock. Pan Xiangle also defeated a separate Khitan tribe at Qingshan. (Book of Northern Qi (Bei Qishu), Annals 北齊書 卷4)
On the day dingwei he reached Yingzhou; on this campaign he marched over a thousand li day and night, living on meat and water alone. (Book of Northern Qi (Bei Qishu), Annals 北齊書 卷4)
In the twelfth month, when the Tujue attacked the Rouran, Gao Yang marched north from Jinyang, settled the Rouran at the Mayi River, and personally pursued the Tujue from Shuozhou, receiving their submission. (Book of Northern Qi (Bei Qishu), Annals 北齊書 卷4)
He attacked the Tujue, deposed the Rouran khan Kuti, placed Anluochen, son of Anrui, at the Mayi River, and received the Tujue's surrender. (History of the Northern Dynasties (Beishi), Annals 北史 卷7 天保4年)
Yuwen Tai, with thirty thousand elite cavalry, crossed the Long mountains and the Jincheng River and reached Guzang; the Tuyuhun, in fear, presented tribute. (History of the Northern Dynasties (Beishi), Annals 北史 卷9 西魏廢帝2年)
In the tenth month of the fourteenth year, Prince Yeochang of Baekje raises all his country's troops, sets off for Goguryeo, and builds a stronghold at Baekhapya (Nihon Shoki (Chronicles of Japan) 日本書紀 卷第十九 欽明紀 14年 단락55)
When a yellow dragon appeared as the king was about to build a new palace east of Wolseong, he changed it into a temple and named it Hwangnyongsa. (Samguk Sagi (History of the Three Kingdoms) 卷04 眞興王 14年)
Southern Europe (1)
The Senate and people of Rome remarked that this victory had in fact become the cause of their ruin. (Procopius, History of the Wars 8.34.2)