Chinese
像那样的，具有明朗觉受的心识清晰地被认识到，就是觉受的光明。另外，醒觉时如果心安住稳定，白天修禅定的习气就会在深层显现，每次睡眠时不做梦，或者一旦做了梦，就能抓住并再次进入禅定等情况也会发生。其中一些人认为那是光明，但那是睡眠进入禅定，或者在睡眠中开始善行，虽然是另一种光明，但不是此处要修持的睡眠光明。然而，通过串习，最终会显现为微薄的光明。之后，无论以何种方式抓住光明，暂时先用之前所说的、容易生起任何一种执持方式的经验来抓住。抓住之后，就一心一意地修持空性的见解。当禅定变得微弱，开始醒来时，再次将心专注于心间的种子字或明点，就能变得稳定。如果因为其他散乱的过失而难以修持光明，就采取梦瑜伽中所说的各种对治散乱的方法，使抓住的光明变得稳定。༈。第三，稳固并加以提升，分三部分：提升浓厚睡眠的光明，分析微薄的光明，提升觉受的光明。第一部分是：在醒觉时，通过风融入中脉而生起四空或四喜，并修习安住于其光明或俱生智。另外，按照之前所说的抓住光明的方法和执持方式来做。然后，在不困倦的普通时间里，将心专注于心间莲花花瓣上的字母阿（藏文：ཨ，梵文天城体：अ，梵文罗马拟音：a，汉语字面意思：阿）。那时，心间会稍微聚集气息，依次显现烟雾和阳焰等四大融入的微小征兆。之后，在开始入睡的时候，将心专注于拉（藏文：ལ，梵文天城体：ल，梵文罗马拟音：la，汉语字面意思：拉）。那时，气息会大量聚集，意识融入显现，粗大的念头止息，显现出被称为空性的景象，就像晴朗的天空中升起月光。之后，在昏睡的时候，将心专注于达（藏文：ཏ，梵文天城体：त，梵文罗马拟音：ta，汉语字面意思：达）。那时，气息会极度聚集，显现融入增长，一切细微的念头止息，显现出极其空旷或增长的景象，就像晴朗的天空中升起阳光。
English
Recognizing a clear state of mind with such vivid experience is the luminosity of experience. Furthermore, if the mind remains stable during waking hours, the habit of meditating on samadhi during the day will emerge in the depths, and one will not dream during each sleep session. Or, once a dream arises, one can seize it and return to samadhi. Some may consider these to be luminosity, but they are the emergence of sleep into samadhi or the establishment of virtuous activity in sleep. Although they are other luminosities, they are not the luminosity of sleep that is to be accomplished here. However, through practice, a subtle luminosity will eventually arise. After that, no matter how luminosity is seized, one should temporarily seize it with whatever method of grasping that was previously mentioned and is easy to arise from experience. Once seized, one should single-mindedly cultivate the view of emptiness, the nature of reality. When the samadhi becomes weak and one begins to awaken, one should again focus the mind single-pointedly on the seed syllable or bindu at the heart center, which will make it stable. If it is difficult to meditate on luminosity due to other distractions, one should apply whatever remedies for distractions are taught in dream yoga to stabilize the seized luminosity. ༈. Third, to stabilize and enhance it, there are three parts: enhancing the luminosity of deep sleep, analyzing subtle luminosity, and enhancing the luminosity of experience. The first is: During waking hours, one should train in generating the four emptinesses or four joys from the winds dissolving into the central channel and abiding in their luminosity or innate wisdom. Furthermore, one should practice the methods of seizing and holding luminosity as previously explained. Then, during ordinary times when one is not sleepy, one should focus the mind single-pointedly on the letter A (藏文：ཨ，梵文天城体：अ，梵文罗马拟音：a，汉语字面意思：阿) on the petals of the heart lotus. At that time, a small amount of wind will gather in the heart, and subtle signs of the four elements dissolving, such as smoke and mirages, will gradually appear. Then, when one begins to fall asleep, one should focus the mind on La (藏文：ལ，梵文天城体：ल，梵文罗马拟音：la，汉语字面意思：拉). At that time, a large amount of wind will gather, and consciousness will dissolve into appearance, ceasing coarse thoughts, and an appearance called emptiness will arise, like moonlight rising in a clear sky. Then, when one is drowsy, one should focus the mind on Ta (藏文：ཏ，梵文天城体：त，梵文罗马拟音：ta，汉语字面意思：达). At that time, an extreme amount of wind will gather, and appearance will dissolve into increase, ceasing all subtle thoughts, and an appearance called extreme emptiness or increase will arise, like sunlight rising in a clear sky.
Chinese
从那时起，在深度睡眠来临之际，将心专注于“ra”上。那时，所有的气都聚集并融入近得（Nyertop）中，因此大多数微细的念头都停止了，从而显现出一种巨大的空性或近得的状态，就像晴朗的天空被暮色的黑暗所笼罩一样。然后，当沉入睡眠时，将心专注于“吽”（ཧཱུྃ，梵文天城体：हूँ，梵文罗马拟音：hūṃ，汉语字面意思：吽）上。那时，所有的气都融入，近得融入光明中，因此所有的念头都停止了，一切都空了，或者说是光明，就像黎明时分，天空没有三种污浊之物，非常晴朗一样。在这些时候，要确定这就是睡眠的空性，并观修其本质。特别是，不要失去光明的禅定状态，尽可能地保持下去。即使一开始无法确定四个空性是依次出现的，但通过练习的力量，就能够确定。在不熟悉的时候，在浅睡眠时练习，熟悉之后，在深度睡眠时练习。然后，光明之后，近得等空性会以逆向的顺序显现，但在没有掌握顺向顺序之前，很难识别它们。据说，在掌握了顺向顺序之后，通过释放识别逆向顺序的力量并进行练习，就可以逐渐掌握它。然后，当气开始扰动并试图从禅定中升起时，将意识集中于心间的种子字上，使其稳定。如果无论如何都要升起，就修习稀薄的光明，如果仍然要升起，就将梦中的身体升起为本尊的形象，并通过两种禅定将其置于光明中，并反复地保持它。对于这些，需要能够在清醒时通过气融入中脉来产生四个空性或四个喜，并且需要习惯于将光明或俱生智保持在平等的状态中。否则，四个空性只会部分相似，而不会显现出完整的特征，而且持续时间很短。即使能够确定显现和增长这两种，也很难确定近得，而确定光明则非常困难。第二种是，如果无法在深度睡眠中修习光明，那么暂时可以修习稀薄的光明。对于此，所有其他的要点都和以前一样，只是以强烈的想要抓住光明的愿望，观想心间的“吽”（ཧཱུྃ，梵文天城体：हूँ，梵文罗马拟音：hūṃ，汉语字面意思：吽）字的光芒照亮身体的内外。
English
From then on, as deep sleep approaches, focus the mind on "ra." At that time, all the winds gather and dissolve into Near Attainment (Nyertop), so most of the subtle thoughts cease, and a state of great emptiness or Near Attainment appears, like a clear sky covered by the darkness of twilight. Then, as you sink into sleep, focus the mind on "Hūṃ" (ཧཱུྃ, Devanagari: हूँ, Romanized Sanskrit: hūṃ, Literal Chinese meaning: Hūṃ). At that time, all the winds dissolve, and Near Attainment dissolves into Luminosity, so all thoughts cease, and everything is empty, or Luminosity, like the sky at dawn, free from the three obscurations, and very clear. At these times, be sure to recognize that this is the emptiness of sleep, and meditate on its essence. In particular, do not lose the samadhi state of Luminosity, and maintain it as long as possible. Even if you cannot determine that the four emptinesses appear sequentially from the beginning, you will be able to determine them through the power of practice. When unfamiliar, practice during light sleep, and after becoming familiar, practice during deep sleep. Then, after Luminosity, emptinesses such as Near Attainment will appear in reverse order, but it is very difficult to recognize them without mastering the forward order. It is said that after mastering the forward order, by releasing the power to recognize the reverse order and practicing, you can gradually master it. Then, when the winds begin to stir and attempt to rise from samadhi, focus the mind single-pointedly on the seed syllable in the heart, making it stable. If you must rise anyway, meditate on thin Luminosity, and if you still rise, raise the dream body as the form of a deity, and place it in Luminosity through the two meditations, and repeatedly maintain it. For these, it is necessary to be able to generate the four emptinesses or four joys from the winds dissolving into the central channel during waking hours, and it is necessary to be accustomed to maintaining Luminosity or Co-emergent Wisdom in an equal state. Otherwise, the four emptinesses will only be partially similar, and will not manifest complete characteristics, and the duration will be short. Even if you can determine Appearance and Increase, it is difficult to determine Near Attainment, and it is very difficult to determine Luminosity. The second is that if you cannot practice Luminosity in deep sleep, then for the time being, you can practice thin Luminosity. For this, all the other key points are the same as before, except that with a strong desire to grasp Luminosity, visualize the light of the "Hūṃ" (ཧཱུྃ, Devanagari: हूँ, Romanized Sanskrit: hūṃ, Literal Chinese meaning: Hūṃ) syllable in the heart illuminating the entire body inside and out.
Chinese
将（注意力）放在瑜伽之上而入睡，睡眠的空性虽然不能完全确定，但也能在一定程度上确定。从深睡中醒来，在梦境尚未生起之间，凭借意念和气息的力量，在一定程度上把握住，使微细和粗大的显现尚未止息的心，呈现出一种澄明空灵、如同未入睡般的状态。有时也会与梦境混合出现。那时，将心专注于心间的“吽”（ཧཱུྃ，梵文天城体：हूँ，梵文罗马拟音：hūṃ，汉语字面意思：吽）字上，一心一意地保持觉性的本质，光明就会稳定地显现。如果因此产生深睡，导致显现和心识变得不清晰，也不要认为是过失，稍微提升觉性的力量并保持。这样，或许就能在一定程度上把握住深沉的光明。如果因气息的扰动而不可避免地产生梦境，就立即将梦境之身观想为如幻如化的本尊身，连同心间的种子字。通过收摄次第的禅定，将它们依次收摄，平等安住于无分别的光明中。当梦境再次开始显现时，就如先前一样升起（本尊身）。这薄弱的光明，虽然总体上是睡眠的光明，但并非四空的光明
English
By placing (attention) on yoga and falling asleep, although the emptiness of sleep cannot be completely ascertained, it can be ascertained to some extent. Waking up from deep sleep, in the interval before dreams arise, through the power of intention and breath, grasp to some extent, so that the mind where subtle and gross appearances have not ceased, manifests a clear, empty, and limpid state, like not having fallen asleep. Sometimes it also appears mixed with dreams. At that time, focus the mind on the "Hūṃ" (ཧཱུྃ，梵文天城体：हूँ，梵文罗马拟音：hūṃ，literal meaning: Hūṃ) at the heart center, and maintain the essence of awareness with one-pointedness, so that the luminosity steadily arises. If this causes deep sleep, making appearances and mind unclear, do not consider it a fault, but slightly increase the intensity of awareness and maintain it. In this way, one may be able to grasp the deep luminosity to some extent. If dreams inevitably arise due to the movement of breath, immediately visualize the dream body as an illusory deity body, together with the seed syllable at the heart center. Through the contemplation of gradual absorption, gradually absorb them in sequence, and rest equally in non-conceptual luminosity. When dreams begin to arise again, arise (the deity body) as before. This faint luminosity, although generally the luminosity of sleep, is not the luminosity of the four emptinesses.
Chinese
通过修习，会生起一种具有光芒般明亮光彩的心，要不失去这种状态，一心专注于此，并增强觉性。一些口诀说，如果精通此法，那么心间种子字的光芒会照亮修行室内的所有事物，清晰明亮地显现在心中，通过睡眠时的修习力量，能清楚地觉知这些事物。如果精通此法，并逐渐扩大范围，观想寺庙和地区等更广阔的范围被光芒照亮，清晰地显现在心中，通过睡眠时的修习，就能清楚地觉知这些事物。虽然由于脉、气等的差异，某些人可能会产生这种确定的明亮显现，但并非所有人都会如此。然而，如果这样修习，那么各种不确定的明亮显现大多会产生。然后，通过增强觉性来修习体验的光明，会迅速生起微薄的光明，据说通过修习的力量，会生起真正的睡眠光明。并非后后生起时，需要强烈修习前前。有些人说，依靠明点，从气融入中脉而产生的第四空光明是真正的光明，而睡眠的第四空光明是与之相似的光明，但这不是这里的区分。因为所有六法的可靠论典都将睡眠光明认定为此时的光明。第四，介绍并修习体验的方法是：一般来说，光明有基础光明、道光明和果光明三种。其中，无论修不修习，所有人都会显现本性光明、睡眠光明和死亡光明，无论能否认识，因此是基础光明。证悟一切法无生空性的总义光明，以及在醒时、睡时、死亡三种状态下，气心融入九次第，从而生起四空，并在体验中认识到自身，这是隐义光明。如同晴朗天空的比喻一样，细微的二取显现也得以清净，以法性无分别的智慧现前证悟空性，这是究竟光明，这些都是道光明。无学双运现前
English
Through practice, a mind with a clear radiance like light arises. Without losing this state, focus single-pointedly on it and enhance awareness. Some instructions say that if you become proficient in this, the light of the seed-syllable at the heart will illuminate all objects within the practice room, appearing clearly and brightly in the mind. Through the power of practice during sleep, you will clearly perceive these objects. If you become proficient in this, and gradually expand the scope, visualize monasteries and regions, etc., being illuminated by light, appearing clearly in the mind. Through practice during sleep, you will clearly perceive these objects. Although some may experience such a definite clear appearance due to differences in channels, winds, etc., it is not certain that everyone will. However, if you practice in this way, various uncertain clear appearances will mostly arise. Then, by enhancing awareness and cultivating the light of experience, a subtle light will quickly arise, and it is said that through the power of practice, the actual light of sleep will arise. It is not necessary to intensely practice the former as the latter arises. Some say that the fourth emptiness, which arises from the winds dissolving into the central channel based on bindu, is the actual light, and the fourth emptiness of sleep is a similar light, but this is not the distinction here. Because all reliable treatises on the Six Dharmas identify the light of sleep as the light of this time. Fourth, the method of introducing and cultivating experience is: In general, there are three lights: the ground light, the path light, and the fruit light. Among them, the light of the nature of reality, the light of sleep, and the light of death will definitely appear to everyone, whether they practice or not, whether they can recognize them or not, so it is the ground light. The light of the general meaning, which is the realization that all phenomena are unborn and empty, and the light of the hidden meaning, which is the experience of the four emptinesses arising from the winds and mind dissolving into the nine stages during waking, sleeping, and dying, and recognizing oneself in the experience. Like the example of a clear sky, even the subtle appearances of duality are purified, and emptiness is directly realized by the wisdom of the non-conceptual nature of reality, this is the ultimate light, all of these are the path light. The non-learning union manifests