Buddha's Wisdom is Absolute One.
In Tantrayana, cultivation consists of
GM said for External Dharma cultivation of Wisdom - all you need is to cultivate till Yoga then you can go to Pureland.
Internal Dharma cultivation - Qi, Pulse, Bindu Droplets.
Unsurpass secretive wisdom - realized that All Sentient beings are Equal with no differences
Extreme Secretive wisdom - Enlightened and wisdom similar to Buddha's.
When Enlightened, you will have Dharma Realm Characteristic Realization Wisdom 法界体性智. This is wisdom not sharable as can't explain too.
With regards to Yoga with Yidam, when you can, You are Yidam and Yidam is you.
For example, you raise an offering to offer to your Yidam, a tap or knock tells you that your offering is accepted.
GM said that whether you can yoga or have yoga already, you know yourself, don't need to go ask him!
圆成净法身 －圆满、成就、清净、法身. Highest in Maha Perfection Dharma is Dharmakaya of Rounded perfection; Attainment and Purity.
Vairocana Buddha is Dharmakaya;
Padmakumara is Sambhogakaya;
Grandmaster Lu is Nirmanakaya.
When Grandmaster Lu achieved Attainment, Rounded Perfection and Purity, he will transform into Dharmakaya.
There is possibility of going to Pureland upon death bringing along your Karmic negative influences.
Go enjoy GM's speech! :)
Om Guru Lian Sheng Siddhi Hom