2、rtunitytointegrateadvantagesofferedbyonlinelearningwiththebestpracticeandbenefitsoftraditionallearning.Thepaperde-signedanddiscussedthemainfunction,characteristics,andworkingmechanismofopenlanguagelaboratorymanagingsystembasedonblendedlearning.Advancedlearningconceptandopenlanguagela- bor