Where can I find the musical instrument spectrum of the magic weapon in qq Xianxia Biography?

You can go to Xiao Er to get the task, open the Xian Xia Collection, find the taskbar, and you can see the divination task. Qunar.com can exchange 10 active points (you can get active values by completing three activities given by Xian Xia Collection every day) for an unsolved divination. Open this and you will receive a task. When you finish the task, you will get an untied hook, and then follow this divination to find treasure. There is a certain chance to open all levels of magic spectrum, heavenly scroll and star stone. For those 6 days old, you need to have a higher grade.

It is not easy to type so many words. If it is useful to the landlord, it is welcome.