Group 1 - The core point of the article is that Guang'an Aizhong (600979.SH) is expanding its comprehensive energy business by establishing a partnership with Guotie Jianxin Asset Management Co., Ltd. and Han Yin Investment (Beijing) Co., Ltd. to invest in renewable energy sectors such as photovoltaic, wind power, energy storage, and comprehensive energy conservation [1] - The partnership will involve a total committed capital of 100 million RMB, with Aizhong Comprehensive Energy contributing 70 million RMB, which represents a 70% ownership stake in the partnership [1]