Group 1 - The core point of the article is that Jinko Energy (Haining) Co., Ltd. has obtained a patent for a "back-contact battery, back-contact stacked battery, and photovoltaic module" with the authorization announcement number CN120529697B, applied on July 2025 [1] - Jinko Energy (Haining) Co., Ltd. was established in 2017 and is located in Jiaxing City, primarily engaged in the production and supply of electricity and heat [1] - The registered capital of Jinko Energy (Haining) Co., Ltd. is 357 million RMB [1] Group 2 - The company has participated in 56 bidding projects and holds 823 pieces of patent information, along with 72 administrative licenses according to data analysis from Tianyancha [1]