The structure of the pie 15F:

At present, the big cake is running the third 15F rising. In fact, from the structure of 15F, you can clearly see that each 15F rising is a three -fifth 5F rising structure. The trend is very clear.

At present, the 15F has not ended, but it is still under pressure in the short term. The pressure above is in the range of 17000-17500.