1. It is normal that there is no trademark on the collar of clothes. Because the manufacturer will not sew the trademark on the collar when making the clothes that are close to the user's skin, it is normal that there is no trademark on the collar, so don't worry.

2. A garment can be sold on the market, and it must be equipped with a trademark, a washing label and a tag. If there are none of the above three, the garment is a three-no product and is not allowed to be sold on the market. Once found, all illegal products will be confiscated and criminal responsibility will be investigated according to law.

3. The clothes you just bought need to be cleaned before use, so as to avoid chemical reagents, dust and stains on the clothes, which will cause skin allergy. In addition, during the cleaning process, you can soak the clothes in salt water to avoid their fading, and the cleaned clothes should be hung in a ventilated place to dry, so as to reduce sun exposure.