Exchanging Self with Other (Tonglen)
In the practice of Tonglen, you exchange the sense of self with the other, taking and giving, should be practiced alternately. These two should ride on the inhalation and exhalation of your breath.
The benefits of this type of practice:
reduce selfish preoccupation
increase a sense of letting go
purify intention by giving and helping
develop and expand loving-kindness and interconnectivity