Li Ang (李昂) is a Chinese 3-dan professional
Instructor for the Beijing Youth Go Team and author of 28 go books. (as of December 2004)
Some of his books:
- 50 Lessons in Youth Go
- Classical Life and Death Problems from Korean Go Tournament
- The Struggle between Teacher and Student: Cho Hunhyun vs. Lee Changho
He plays as Lyonweiqi on KGS and offers lessons there.
The former homepage http://www.aygoschool.com/ is probably functioning again.