preliminary step of Dzogchen; foundation of this meditation.
-purifies every misdeed and obscuration created through our physical, verbal and mental action. It has two stages: development and completion.

ngondro

visualization of and recitation for one's personal Hiram deity.
for example, the recitation of the peaceful and wrathful deities of Kunzang tutting.

Yidam practice

-recognizing that our nature is primordially pure(like a rainbow, full of emptiness)- at the same time, togal is presented

Trekcho

Under the influence of Trekcho, togal practice aim to recognize our natural state or essence during emptiness. It is more like a training instead of a kind of practice.
-The practice lets whatever is already present within you become visible. ex. peaceful and wrathful deities

It is the core of Dzogchen

Togal practice

1.ngondro 

2.yidam practice

3.Trekcho

4.Togal practice

Pepperdine University

Tibetan Dzogchen is aimed at discovering and continuing in the ultimate ground of existence. The primordial ground has qualities of purity, spontaneity, and compassion and the goal is the knowledge of this primordial ground. 

Tibetan Dzogchen (Atiyoga)

Padmasambhava, Lingpa, C., Rinpoche, T. U., Rinpoche, O. T., & Kunsang, E. P. (2016). Origin: Tulku Urgyen Rinpoche. In Dzogchen deity practice: Meeting your true nature (pp. 25–30). essay, Rangjung Yeshe Pubns.

Dzogchen Deity Practice: Meeting Your True Nature

Tibetan Buddhists assume human has those following tendencies:

1.purity (kadag)

2.spontaneity (lhundrub)

3.compassion

Key theories of human nature in the perspective of Tibetan Buddhism you need to know before studying and practicing Tibetan Dzogchen

Real life application of Tibetan Dzogchen on different group of people

In the Tiben Buddahist's perspective, after people reaches their Buddha/Deity nature through Dzogchen, they will get

1.Compassion

2.Nirvana instead of Samsara

Benefit of Tibetan Dzogchen

Buddahists states that the definition of concreteness or concreteness does not remain before human intellect define it, and when there is no restriction from conception and intelligence, the utter peace will be revealed 

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