专业办理外国人来华邀请函/被授权单位签证通知表/外国人过期签证/签证延期/签证变更。WEARESPECIALINMAKING:1)CHINESEINVITATIONLETTER/CHINABUSINESSINVITATIONLETTERS/CHINAI.V.来华邀请函2)CHINESEEXPIREDVISA过期签证还原3）CHINESEVISAEXTEND签证延期（F，L）4）VISATRANSFER签证类型更改欧小姐:020-83620149QQ:328310639陈先生：020-83620146QQ:1064466296