He is called ‘The father of English poetry’. He born and grow up in London. He service in the France style court at 17 years-old. During he learned Latin, and a lot of books writing French and Latin. His Lyricism poetry was composed using London English at his young time. That time, he composed and told the audience of a court his poetry. So, his poetry is said that it was made to hear, and he often uses Rhyme. his poetry ‘The Canterbury Tales’(mainly 1387-1388) was hit also to people. Moreover His poetry was made into the model of Spenser’s, Shakespeare’s and Milton’s poetry. So, his London English spread to British people.