Introduce
, original name is Trường trung học cở sở Hải Yến, operations over 18 years in Middle school education and high school education. . Contact Information: Pá Bó, Xã Hải Yến, Cao Loc District, Lang Son Province, Viet Nam. Phone:
, original name is Trường trung học cở sở Hải Yến, operations over 18 years in Middle school education and high school education. . Contact Information: Pá Bó, Xã Hải Yến, Cao Loc District, Lang Son Province, Viet Nam. Phone: