I have never heard of this before, but it sounds pretty much like a standard work with energy with which I am familiar. 

Explaining this is tricky though, without postulating anything new. I think of it in terms of subtle bodies and subtle worlds and though there is some evidence for these things, it's probably not enough you.

I always supposed that the changes are rather slow, that there must be some inertia in transferring changes from one subtle body to another and finally on the biologic body. But here comes Gregg Braden, introducing a practice on one Japanese clinic, where they just make a big fucking tumor disappear, in 3 minutes or so. They call it "quantum healing", although obviously nobody there ever studied quantum theory. Please, if you have any experience with ultrasound imaging, watch the screens if you see any signs of tampering. They freeze the original image of tumor and next to it there's the progress of its disappearance. Look closely if there's anything suspicious.

 http://www.youtube.com/v/fmMNlmn1DPc

Think what you want, I don't know what to think about the actual demonstration. Only generally, it seems too good to be true, even if I stretch my paranormal experiences to the limits. 

Well, I haven't really heard about anybody cured like that. But there's a plenty of reasons why such a treatment wouldn't be widely available. Maybe only a few people in the world have so strong chi energy or whatever. Yeah, it can't be verified, that's one of things you have to learn to live with, when living beyond evidence-based medicine. When you have limited possibilities, you have to make a decision. Eiter you try to help people, or you try to make tests. One of these choices gives you money to get by, the other doesn't. One of these choices helps people, the other doesn't. Eventually you give up on documenting your every step with evidence, which nobody will bother to replicate anyway and be grateful for the results. That's how it works around here, except there are no masses following faith healers or so many scam practices like in America. I live in a more tame country, where you actually can use alternative medicine without ruining your health and your savings, if you're careful. The thing to really watch out are Ponzi schemes, hucksters, fake powerplant employees and distrainer mafia.

 

If you mean that field, well, there is some evidence for that, though as I said, probably not enough for you. There is Polycontrast Interference Photography, which allows to capture this field visually. Dr. Harry Oldfield seems to work on this quite thoroughly. Although the pictures are telling for someone who knows the energies, in my opinion what is missing is a series of images that show nothing. No energies, no meridians, no body, or ideally a dead body. That would be a wonderful reference point. But as I wrote, that's something easy to forget about for people who are already convinced.

There is also the Experimental Life-Energy Field Meter, which projects electric field from an electrode. If something is placed nearby, the field gets dampened. The more vitality the object has, the more the field gets dampened, which the device shows inversely as a relative value of vitality of a measured object.

For me it would be very easy to test these devices. I'd only need to take a measurement when I'm doing nothing and another measurement when I concentrate the energy and there should be quite a difference between the two. Some of such photographs already exist. You know how these woo folks always describe energy vibes? I can't see anything, but this is how it feels like. Another example I like is this one, reaction on some kind of cell phone thingy. If you look at these energy fields, bodies and so on, you might notice they look a lot like historical depictions of astral (and etheric) body. Notice the horizontal curved layers.

So I don't doubt that there are such things as energy fields, meridians, chakras and fluid energetic emanations hovering around are there, I'm quite sensitive to them. And my gall bladder meridian (head section) hurts me quite often, with its acupuncture points sticking out like points of pain on the line of pain, and they are located where acupuncture charts say they should be. I can't help it but accept that this is a reality. I don't actually think this is another kind of true field of force, like magnetic or gravitational. I suppose this is what we call dark matter, only concentrated by Earth's gravity into local dark matter biosphere and interacting with living matter. The whole thing might work on principles of differently charged (hence structured) plasma fields, nothing exotic. 

What I doubt is, how great effect this all has. From my experience, the subtle bodies influence our nerve and endocrine system directly, everything else takes time and indirect observation. And there is no direct effect on things like bacteria or viruses in the body. So I doubt one person can instantly heal another, unless there is some serious materialization or dematerialization going on. And that is something on which I suspend my judgement for the foreseeable time, because of zero experience. 
 

There is a problem with this. You can actually replicate the "experience" thus proving it's validity in a controlled environment. Meaning these "3 chinese guys" can subject themselfs to experiences consistently curing people's cancers. This would be a discovery of the century and they would probably get a Nobel prize. I don't know what they are waiting for!!