Just search for sporting goods directly on Baidu map, the brand is not very important. Doing it yourself is asking for trouble.

Don't hang it. It's best to buy vertical and solid ones.

If there is no place to hang, buy it. Just use canvas as the material.

I don't know the structure of your house, so I can't say.

It's not realistic to hang it with shelves or holes, but most gyms use hanging, which feels real and is not easy to be damaged, and the equipment loss of gyms is still relatively large.

If you stand upright, there is an elastic base below, which is a bit like a tumbler. The advantage of this is that you can practice in any place where the requirements are not high, but it is not as real as it is, and it is more likely to be damaged.

Don't practice against the wall. If you are a community or a building, it will disturb the people.

Generally, thick rope or steel chain is used for suspension, which is difficult to break unless there is a problem with load bearing, even if it is broken, it can be replaced;

The connecting part between sandbags supported by vertical base is elastic rubber rod. One is that rubber is sensitive to temperature and easy to age and become brittle. The other is that when you hit a sandbag, the pole under the sandbag will bend and then return to an upright state, which will easily break over time.

Because I am mainly exposed to these two styles, if there are other styles, I am not very clear.

It's too much trouble to set up a shelf or punch holes.

Generally, individuals buy more, but pay attention to the kind that can change the base. If it is damaged, discuss with the seller how to maintain it. Make sure there are two or three square meters of space where you can practice.

There are still unclear places to ask.