hmph, your enligsh is not the best so I am not sure I understood exactly what you are trying to do. if it’s not too late. I’d say the solution might just be to add an onSubmit event listener on your form and then calling a meteor method.
something like this:
render() {return (<form onSubmit={this.submitForm.bind(this)}> ..... </form>);}
and on the method
submitForm(event){
event.preventDefault();
Meteor.call("[your method name]" [, param1, param2, etc..]);
}