Do you charge for downloading Guosen Securities Golden Sun by mobile phone?

Downloading Golden Sun mobile phone software will charge 0. 1 yuan for information and GPRS traffic, both of which are charged by mobile companies. Apart from these two fees, there are no other charges. This is the software developed by Guo Xin himself, and the use of the software itself is free. Do you understand? I also know the download method: send a short message DB A13990158514 to 95536, and then you will receive a reply message with a connection to wap.guosen.cn. You can download it after you enter the connection. In addition, if you want to use the hotline, you can call 95536 directly, which is a national toll-free hotline.