In the eighth volume of Da Zhengzang. Heart refers to the heart, including essence and heart marrow. This sutra is a condensed version of Prajna Sutra, with huge contents, which has become a concise classic showing the spirit of Prajna. The book quotes five elements, three subjects, twelve causes, four truths and other methods, and summarizes the truth that all methods are empty. The sentence' color is empty, and emptiness is color' comes from this scripture.
The first sentence of the scripture "Look at the Bodhisattva. If you go deep into Prajna Paramita for a long time, you will see that the five aggregates are empty. You will go through all the hardships. " This view comes from Bodhisattva, Sanskrit Guanyin? Vala, also known as avalokitesvara and avalokitesvara, literally means "avalokitesvara" and is one of the four great bodhisattvas. So this sutra was handed down by Guanyin Bodhisattva.
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