1. To sell "Laorantou" trademark brand products, you must have a brand authorization letter from Laorantou Co., Ltd.;

2. Verifiable trademarks, including combination trademarks, one wearing a cowboy hat and glasses, smoking a pipe, and an old man with a goatee;

3. In English and pinyin "LAORENTOU", "Laorentou" or "LRT", you can check the official website;

4. Determine the authenticity of scalp shoes for the elderly based on the feel, that is, touch the leather surface with your hands. If it feels smooth, soft, plump, and elastic, it is genuine leather; while the surface of general artificial synthetic leather is astringent, rigid, and has poor softness;

5. Use your eyes to judge the authenticity of the old man’s scalp shoes. Observe that the genuine leather surface has clear pores and patterns. Yellow cowhide has more symmetrical fine pores, yak leather has thicker and sparse pores, and goat leather has Fish scale-like pores, pigskin has triangular coarse pores, and artificial leather, although it also has imitated pores, is not clear;

6. Determine the authenticity of scalp shoes for the elderly based on the smell. All genuine leather has leather. Smell; artificial leather has a pungent plastic smell.