How to create a new report regarding sales

ERPNext Selling/CRM
1

We want to create some customize report according to our perspective, So kindly guide us.

2

https://googleweblight.com/?lite_url=https://kb.frappe.io/kb/reports&ei=71ugrNMg&lc=en-IN&s=1&m=649&ts=1449475847&sig=ALL1Aj6hQiHuONHH_satc294jDeV7Ce8XQ