Brahmanism(婆罗门教):
In Chinese, it is pronounced as: pó luó mén jiào，Written as:

Brahmanism is one of the oldest religious traditions on the Indian subcontinent and is considered an early form of modern Hinduism. It gradually developed during the Vedic Period (circa 1500 BCE to 500 BCE), based on the Vedas, which are among the oldest religious texts in Indian history.
The religious thoughts and rituals of Brahmanism are primarily based on four Vedic texts: the Rigveda, Samaveda, Yajurveda, and Atharvaveda. These texts contain hymns, ritual guidelines, and philosophical ideas.
The social organization of Brahmanism is based on the caste system, with Brahmins at the top, responsible for religious rituals and education. Other castes include the Kshatriya (warriors and rulers), Vaishya (farmers, traders), and Shudra (servants).
Brahmanism worships multiple Immortals, such as Indra (God of Thunder), Agni (God of Fire), Varuna (God of Water), and others, each with specific functions and domains. Sacrifice, particularly through fire offerings, is a crucial component of Brahmanism. Priests (Brahmins) are responsible for conducting complex rituals aimed at communicating with the Immortals to bless the family or tribe.
Brahmanism’s philosophical ideas include explorations of the origins of the universe and human destiny, particularly in the Upanishads, which propose the concept of Atman (individual soul) being identical with Brahman (universal soul).
After 500 BCE, Brahmanism gradually evolved into Hinduism. Over time, many new religious thoughts, practices, and deities were incorporated, such as the influence of Buddhism and Jainism, as well as the rise of worship for Shiva and Vishnu. The classics and philosophies of Brahmanism were further developed and expressed in Hindu texts like the Mahabharata, Ramayana, and Bhagavad Gita.
Although Brahmanism as a distinct religious system no longer exists, its ideas, rituals, and social structures have profoundly influenced Hinduism and continue to have a lasting impact on South Asian culture.