Cool dog stars from 0 to 1 rich--8 how many stars do they need?

There are some places there are rivers and lakes, there are various comparisons, especially in the virtual world of deep-rooted hierarchical system caused by various disputes, then together with the small series to see the Cool dog star users in front of the level upgrade needs how many stars.

Finally, the popularity of the cool dog stars in the exchange rate of RMB and the star currency: 1rmb=100 star.

In other words, in the stars of the cool dog is 10 yuan 1 rich, 50 Yuan 2 rich, 150 yuan to 3 rich .... Recharge 3W Yuan to Duke, recharge nearly 8W yuan to the county public.