华发财务取得文件防伪方法及装置专利

Group 1 - The core point of the article is that Zhuhai Huafa Group Financial Co., Ltd. has obtained a patent for a "Document Anti-Counterfeiting Method and Device," with the authorization announcement number CN114510454B and an application date of December 2021 [1] - Zhuhai Huafa Group Financial Co., Ltd. was established in 2013 and is located in Zhuhai City, primarily engaged in monetary financial services [1] - The company has a registered capital of 500 million RMB and has participated in 99 bidding projects, holds 1 patent, and possesses 20 administrative licenses according to data analysis from Tianyancha [1]