In case of special aspects sometimes the planet might be present in the house of the planet whom it is influencing. Following is a valid example:
In this case Mercury is under Jupiter's 5th aspect and Mars' 8th aspect. Both of them are located in Mercury owned houses. Hence such a person will be technically very sound with and very pleasing personality and would have taken higher studies for sure in his/her life. This person must be very tactical at his/her work place too!
Another example: if Jupiter aspects Moon present in Scorpio when Jupiter is in Cancer (owned by Moon), both the planets will aspect each other equally.
In this case Mercury is under Jupiter's 5th aspect and Mars' 8th aspect. Both of them are located in Mercury owned houses. Hence such a person will be technically very sound with and very pleasing personality and would have taken higher studies for sure in his/her life. This person must be very tactical at his/her work place too!
Another example: if Jupiter aspects Moon present in Scorpio when Jupiter is in Cancer (owned by Moon), both the planets will aspect each other equally.