10 events the sources record for this year, grouped by region.
What happened
China (9)
Huan Xuan raided Jiangling; the Jingzhou Governors Yin Zhongkan and Yang Quanqi were killed. (Book of Jin (Jinshu), Imperial Annals 晉書 卷010 帝紀 隆安3年12月)
Meets other monks seeking the Dharma (Zhiyan, Huijian, Sengshao, Baoyun, Sengjing) and spends the summer retreat together (Faxian, A Record of Buddhist Kingdoms Legge 1886 ch.I (법현전 1章))
After a month at Dunhuang, Faxian and four others leave first with an envoy's party, briefly separating from Baoyun's group; the governor Li Hao supplies goods for the desert crossing (Faxian, A Record of Buddhist Kingdoms Legge 1886 ch.I (법현전 1章))
After walking 17 days (about 1,500 li), they reach the kingdom of Shanshan; 4,000-odd monks (Hinayana). They stay about a month (Faxian, A Record of Buddhist Kingdoms Legge 1886 ch.II (법현전 2章))
From Shanshan, 15 days' walk to the northwest reaches the kingdom of Wuyi; 4,000 monks with strict precepts. With Gongsun's help they stay for two months and more (Faxian, A Record of Buddhist Kingdoms Legge 1886 ch.II (법현전 2章))
Wei Caiguan General He Ba raided Lu Pu at Liaoxi and on day wuwu took the city, capturing Lu Pu and his son Huan, and sent them to Pingcheng to be torn apart by carriages. (Zizhi Tongjian (Comprehensive Mirror) 卷111 400년 단락1 제1문)
In the eighth month Qifu Qianhui fled south to Fuhan and finally surrendered to Later Qin. (Zizhi Tongjian (Comprehensive Mirror) 卷111 400년 단락24 제6문)
South Asia (1)
They cross the desert full of evil spirits and hot winds; the trail markers are only the dry bones of the dead (Faxian, A Record of Buddhist Kingdoms Legge 1886 ch.I (법현전 1章))