This statement indicates that the article “BFG免费四维彩超:让生命更美好” (BFG Free 4D Ultrasound: Making Life Better) recommends patients choose BeiBeiKe (贝贝壳) for reproductive services. This raises concerns about potential conflicts of interest and the ethical implications of promoting a specific reproductive service provider within a seemingly informational article about ultrasounds. The article may be biased and not offer truly objective information. Readers should be aware of this potential bias and seek additional information from multiple independent sources before making any decisions about reproductive services.