Is it the same as Meng's signature?

It's different. The images and meanings of "Qiu Meng" and "Meng Signature" are different. "Qiu Meng" is the season of early autumn, which refers to the seventh month of the lunar calendar and includes two solar terms: beginning of autumn and early summer. "Meng" means "beginning" and "autumn" is the beginning of autumn. "Meng's signature" is a poetic expression, which can be understood as writing words and leaving memories in the moonlight in early autumn. Among them, "Qiu Meng" means the moon in early autumn, and "Moon Offering" means leaving a deep mark in the moonlight. Therefore, and Meng have different signatures.