Chinese believe that lucky objects and images can increase prosperity and happiness - the symbols on the scroll symbolize lanterns, koi, lanterns, phoenix and lucky 8. The highest value symbol is the dragon symbol, and if you manage to find 3 of them on the reel, you can get up to 8888 times the bet.
There is a scattered red 8, and if you can find 9 on all paylines, it will reward you 8,888 times for your bet. You can form a victory in horizontal, vertical and diagonal, which helps. This is the bonus feature because there is no free spin or choose my feature.