To find something beautiful

Because I get a chance of using Apple Music for one month from Alipay, maybe on 8th April, and today’s afternoon, I add some In-Car music from Yao_NAS to Apple Music Library, yeah, all is done. But after that, I thought there has just one month to use it, if I don’t continue the subscription, Apple may delete all information from my Library unless playlist. Even through using Apple Music is comfortable and beautiful, the first choice will be Audio Station(NAS), but it most disadvantage is can’t access when i haven’t connected Wi-Fi of home, because I haven’t public network (ipv4).
So everything was started, as my words goes, I haven’t public network(ipv4), maybe ipv6 is work, I turned on button of models IPv6, after that, I found that I can use the way of [IPv6 address] to access Local System Web Services(Django), but haven’t public network access permission, after finding some blogs introduce, I go to the web with “192.168.1.1” named “TianYi Gateway”, first of all, I can only check some network information and some basic functions, I tried to enter super user management page and edit some settings, no results, then i noticed at the bottom of web page, there has a small label, click it, enter another management page, turned on WAN access and tuned off firewall, congratulations! Now I can access Local System Web Services!