Yimei password is a digital identity authentication system based on blockchain technology, which aims to solve the security loopholes existing in traditional identity authentication methods. Encryption algorithm and distributed ledger are used to ensure that the user's identity information is not tampered with and leaked.
Growth factor is an important signal molecule, which promotes cell proliferation, differentiation and survival, and plays an important role in human development, repair and regeneration, so Yimei code is not a growth factor.