在佛教、基督教、道教和等等宗教方面去看靈魂

If you dont mind, i will use English to answer coz i am studying in a EMI school.
Buddhism:
Buddhism said that Life is suffering, Human beings suffers because of his or her physical or biological limitations, such as birth, sickness, aging and death. However, once we are free from all sufferings, we are in the state of nirvana, in which ignorance and suffering have been eliminated.
Nirvana: It can be reached through discipline and moral training, which aims at eliminating ignorance through the Noble Eightfold Patt, including:
Right View
Right Intension
Right speech
Right action
Right livelihood
Right effort
Right mindfulness
and Right concertration

Sorry, I can just give you the one Buddhism coz I still cannot find datas of Christianity and Taoism......