兰研LANYAN app for iPhone and iPad 4.8 ( 608 ratings ) Lifestyle Developer: chao chen Free Current version: 2.0, last update: 7 years ago First release : 25 Sep 2016 App size: 9.1 Mb 兰研LANYAN app 让你购物更方便,是一款集代理订货、发货、购物于一体，安装简便，使用便捷。极大程度的改进了传统的发货模式。