2. Summary of Significant Accounting Policies (Details - Fair Value) - USD ($) |
Jul. 31, 2017 |
Jul. 31, 2016 |
|---|---|---|
| Fair value assets | $ 2,484 | $ 534 |
| Fair Value, Inputs, Level 1 [Member] | ||
| Fair value assets | 2,484 | |
| Fair Value, Inputs, Level 2 [Member] | ||
| Fair value assets | 0 | |
| Fair Value, Inputs, Level 3 [Member] | ||
| Fair value assets | $ 0 |