High-strength yarn added Wrap paper bag—national partent 1、 qualify all good character which High- strength yarn added paperhave。 2、 It can be used in transport and wrap of liguid。 3、 Reach wate-flowing management and improve working effciency。 4、 Easily to be transported。 5、 It is widely usedin varied fleld。 6、 It can be recycled and down cost。