[1] However, he delayed the attendance and eventually rebelled in 602, even though he had recognized Sui authority in 595.
[1] He concentrated his military forces at the Vạn Xuân capital Co Loa and at Long Bien.
[1] In 602, General Liu Fang led his army in the invasion of Vạn Xuân.
[1] In the end, Lý Phật Tử surrendered to the Sui forces in front of his palace in Long Biên.
[3] Liu Fang's army also forced the submission or defeated the remaining local clans.