the more cannot show, when the text is from state

// the more cannot show and onReady function is not execute; , this.state.introduction data is from a fetch , I don't know how to fix it,

`

// the more cannot show and onReady function is not execute; , this.state.introduction data is from a fetch , I don't know how to fix it,
{this.state.introduction}
{/*{'wodasdkasdkasbdjabswoaoda我爱的那首搭上打瞌睡大街上大巴见死不救博大精深不对劲啊是djabsdjabsjdbasjdbasjbdjasbjshshhshshshshshhshshhshshshshshsh'}*/} // the more can show

`