Complex sentence: In 2000, Lukuang quited the league due to military reform, but returned in 2003 under the new name of Taiwan National Sports Training Center football team and are affiliated with Taiwan's National Sports Training Center.
Split into simpler sentences: In 2000, Lukuang quited the league due to military reform. The team returned in 2003, under the new name of Taiwan National Sports Training Center football team, and have been attached to Taiwan National Sports Training Center.