Simplify the following text for a Grade 8 native English-speaking person.
Original: BÄ guÃ zhÇ ng literally means `` eight trigram palm , '' referring to the trigrams of the Yijing ( I Ching ) , one of the canons of Taoism .
Simplified: BÄ guÃ zhÇ ng means `` eight trigram palm , '' according to the trigrams of the Yijing ( I Ching ) , one of the canons of Taoism .