English
The key point is: In this way, with the central channel and the four wheels clearly visualized, the two upper ends of the right and left channels are inserted into the two nostrils from between the eyebrows. The two lower ends are visualized as curving into the central channel from the area four fingers below the navel, at the pubic bone. When exhaling and expelling air through the mouth, all illnesses and defilements are expelled. When inhaling, visualize that the sentient world of container and contents, along with the qualities of Buddhas and Bodhisattvas, in the form of air, enter the right and left channels from the nostrils and merge into the central channel. Hold the breath gently and slowly, and moderately hold it beyond the natural inhalation and exhalation. This is the most accurate key point. By doing this, one can naturally master and become proficient in the breath without harm. Next, the key point for striving to train the bindu is: Meditating on the practice of inner heat (tummo). Having done as before up to the breath meditation, in the center of the emanation wheel at the navel, within the central channel, visualize the essence of the human body as being like the tip of a needle or a small amount of melted sugar, in the form of a red A (ཨ་) character, with an extremely hot tactile sensation. The air from the right and left channels enters the lower end of the central channel, igniting the essence, causing a flame to burn like a strand of horsehair. Within the central channel, directly below the great bliss wheel, visualize a downward-facing Hūṃ (ཧྃ, हुं, hūṃ) syllable, about the size of a pea pod. When it is touched, subtle drops of white and red bindu fall downwards, nourishing the fire at the navel, just as the fire becomes greater because of it. The bindu dripping from the Hūṃ (ཧྃ, हुं, hūṃ) syllable becomes larger, filling the central channel. Meditate without distraction on the essence filling the empty channels of the four wheels, so that great bliss naturally arises in body and mind. Next, regarding the key points of the main practice distinctions, there are three: the wisdom of upper stability, the wisdom of lower stability, and the inconceivable wisdom of Samantabhadra. Among these, the first is divided into four points. The instruction for the great bliss wheel is: In the center of the four wheels, on the central channel, the wisdom channel, visualize the essence of essence, a mixture of red and white, as a support the size of a mustard seed, with a cluster of five-colored light the size of a pea. The essence at the crown chakra is like a mustard seed. The essence at the throat chakra is melted by the heat of light, and a drop of bodhicitta, like a strand of hair, falls, entering the channel petals of the crown chakra and the supporting essence of the throat chakra. Visualize yourself being filled with immeasurable bliss.
Chinese
将柔和的风保持在自然状态。然后，通过心间的光和清净的热量，使喉轮的清净精华融化，进入受用轮的脉瓣和心间的脉轮。观想生起无漏的安乐。然后，通过脐轮的光和明点的热量，使心轮的清净精华融化，进入法轮的脉瓣和脐轮的明点。观想生起殊胜安乐的智慧。然后，心间的光和脉轮清净精华的热量下降，脐轮的清净精华融化，其精华以蒸汽的形式，转化为非粗大而是微细清净的化生轮的脉瓣，并完全融入命脉中脉，被近乎寂静的安乐所遍布，观想生起四喜的智慧。然后，在下稳固的智慧中也有四种。首先，心间的光芒放射出去，到达脐轮，使明点及其所依之物越来越细小，向上聚集，融入心间的光和明点之中，安住于此状态。然后，光芒照射到喉轮，越来越细小，安住于融入心间的状态。然后，光芒再次照射到顶轮的明点及其所依之物上，越来越细小，安住于融入心间的状态。然后，融入心轮的脉瓣精华中。它也融入到如豆大的明点所依之中。五种光也融入到中央的蓝色如虚空般的状态中。它也越来越细微，最终安住于不作意，普贤王母法性大空性的境界中。然后，普贤王母不可思议的智慧是：此时身体如山王般不动摇，语如哑巴般不言说，心如虚空般不分别，安住于此状态。因此，任何不作意的空性是普贤王母法性意义的智慧，自明清净的觉性，明净显现的部分是普贤王如来四身智慧，这两者无别，觉性内外无间地扩展，是界和智慧无别，普贤父母双运本初智慧大圆满。这种方式是幻化意义的圆满次第无上究竟，确定意义的精华之心髓，即是如此。
English
Hold the gentle wind in its natural state. Then, through the light of the heart center and the warmth of its purity, the pure essence of the throat center dissolves, entering the petal-veins of the enjoyment wheel and the support of the heart center. Contemplate the arising of uncontaminated bliss. Then, through the light of the navel center and the warmth of the bindu, the pure essence of the heart center dissolves, entering the petal-veins of the dharma wheel and the bindu of the navel center. Contemplate the arising of supremely blissful wisdom. Then, the light of the heart center and the warmth of the pure essence of the support descend. The pure essence of the navel center dissolves, and its essence, in the form of vapor, transforms into the petal-veins of the emanation wheel, which is subtle and pure rather than coarse, and completely merges into the central channel, pervading it with nearly quiescent bliss. Contemplate the arising of the wisdom of the four joys. Then, in the wisdom of the lower stability, there are also four. First, light radiates from the heart center and goes to the navel center, causing the bindu and its support to become increasingly subtle and small, gathering upwards and dissolving into the light and bindu of the heart center, remaining in that state. Then, light radiates to the throat center, becoming increasingly subtle, remaining in the state of dissolving into the heart center. Then, again, light strikes the bindu of the crown center and its support, becoming increasingly subtle and small, remaining in the state of dissolving into the heart center. Then, it dissolves into the pure essence of the petal-veins of the heart center. It also dissolves into the support of the bindu, which is the size of a pea. The five lights also dissolve into the central blue, like the sky. It also becomes increasingly subtle, and finally rests in a state of non-attention, purified into the realm of the great emptiness of Dharmadhatu Samantabhadri. Then, the inconceivable wisdom of Samantabhadri is: at that time, the body is unmoving like the king of mountains, speech is unspoken like a mute, and the mind is non-conceptual like the sky, remaining in that state. Therefore, the emptiness of non-attention is the wisdom of the meaning of Dharmadhatu Samantabhadri, the self-luminous and pure awareness, and the aspect of clear and radiant appearance is the wisdom of the four kayas of Samantabhadra. These two are inseparable, and awareness expands without inner or outer boundaries, which is the inseparability of realm and wisdom, the co-emergent wisdom of the union of Samantabhadra and Samantabhadri, the Great Perfection. This method is the ultimate and definitive essence-heart of the illusory meaning of the completion stage, the supreme and ultimate.
Chinese
这是确定的要点指示。此法是密咒金刚乘之路，深广且是秘密之最胜处，是迅速成就圆满佛陀之修行。愿具善缘者接受并实践。愿以此功德，所有众生皆能进入密咒金刚乘，日夜以次第二轮之乘驾，到达如意成就之洲。何时能以具力之方便，将具有各种界之轮回自性，与无二涅槃之滋味融为一体，愿那时能降下利他任运成就之法雨。全知语自在金刚光荣所著之大圆满心性休息善说三义之精要引导菩提妙道中提取而出。愿一切方时吉祥之光芒炽盛，极其善妙吉祥！吉祥！
English
This is the instruction on the definitive key points. This method is the path of the Secret Mantra Vajrayana, profound and vast, the supreme place of secrecy, and it is the practice for quickly accomplishing the perfect Buddha. May those with good fortune accept and practice it. By this merit, may all beings fully enter the Secret Mantra Vajrayana, and by the vehicle of the two successive wheels, day and night, may they reach the continent of wish-fulfilling accomplishments. Whenever one can merge the nature of samsara, which possesses various realms, and the taste of non-dual nirvana into one, may the rain of spontaneously accomplished Dharma for the benefit of others descend at that time. Extracted from the essential guidance of the three virtues of the Great Perfection Mind at Rest, the Excellent Path to Enlightenment, composed by the all-knowing Lord of Speech, Vajra Glory. May the glory of auspiciousness blaze forth in all directions and times, and may it be exceedingly virtuous and auspicious! Mangalam!