To check the authenticity of Hailan House clothes, you can start from the following aspects:

1. Brand identification: Check the tags, labels, wash marks and other parts inside the clothes to see if they are genuine. The logo is mainly based on the above-mentioned logos. The logo should be engraved with Heilan House and its LOGO, material, size, production cycle and other contents.

2. Hand-sewn: Check whether the stitches and details of the clothes are neat and tidy, compare whether the lines of the real and fake clothes are smooth, the texture is silky, and whether the handcraft is fine.

3. Fabric texture: The main high-end fabrics of Heilan House are made of high-quality pure cotton, real silk, real wool and other fabrics. Compared with the fabrics of genuine and fake clothes, the genuine fabrics are delicate and smooth, with a smooth feel. Soft and stable in quality.

4. Price: If the price is too low, it is easy to smell inferior or fake products covered by Heilan House, so if the price is too outrageous, be extra careful.

5. Purchase through official channels: It is best to choose regular websites or specialty stores to purchase authentic products from Heilan House. Purchasing through official channels can ensure a clean source of goods, and the authenticity of the products is more guaranteed.

In short, combined with the above inspection methods, you can roughly determine the authenticity of Hailan House clothes and ensure that you purchase genuine products.