First of all, I suggest you buy a BBK H2 video learning machine for two reasons. First, if you buy a fashion version, you might as well add 200 yuan to buy H2. As for why, I'll talk about it later. Second, if you buy the flagship version, its function is basically the same as H2, but it is more expensive than H2. The model of 300 yuan flagship edition is H 1, which, like H2, is also called video learning machine, with Huanggang teachers' classroom and Huanggang internal teaching AIDS. The fashion version of the video can only be called a lecture. He Diangang's class is not a level at all. The specific differences can be seen in the following stores: No.27 Changjiang Middle Road, Anhui Bookstore, Hefei 055 1-422 1036 No.8 Suzhou Road, Anhui Commercial Capital 055 1-422 1036 No.88 Suzhou Road, Hefei Gulou 0551-42656. 5 1-422 1036 Sanxiaokou Hefei Science and Education Bookstore 055 1-422 1036 Hefei Commercial Building, Jinzhai South Road11680 55/kloc-. 036 Hefei Xinhua Bookstore No.65438 Changjiang Road +038 No.055 1-422 1036 Hefei Wuxing Suzhou Road Store No.65438 +003 Hefei Suzhou Road 055 1-4221036 Hefei Wuxing Longtu Store No.432 Jinzhai Road 055