There's also a scenario where:
Because the shielding fabric is relatively light, in actual use, the wind in the field area will blow the shielding fabric up, causing standing wave fluctuations. In severe cases, it can even wrap around the pull handle. Therefore, when using a field tent, it is necessary to fix the red cross position on the image with stakes or branches. The stakes do not need to be very good; the wire stakes that come with cheap tents are sufficient. If there are no stakes, you can also use stones as an alternative.