2. It is meaningless to read books on spiritual practice, and it makes sense not to verify them. At present, the best and easiest way to achieve is the great perfection law in Tibetan areas, which can be realized immediately. Great perfection is a blessing to all beings and a rare opportunity to practice all the time!
3. The so-called thinking of spiritual practice is to recite a Buddha's name all one's life without confusion. So you can go to Elysium.
4. Practice should first eliminate karma. In terms of eliminating karma, the Wishing Sutra of the Earth-Tibet Bodhisattva is very good. Chanting: Namo is the name of the Tibetan King and Bodhisattva.