Junxi Zhengcheng No. 2 Private Securities Investment Fund, managed by Hunan Junxi Private Fund Management Co., Ltd., completed the acquisition of 5.38% stake in Hunan Airbluer Environmental Protection Technology Co., Ltd. from Ma Jun.

Hunan Airbluer Environmental Protection Technology Co Ltd is a China-based company committed to solving sewage, solid waste, soil pollution and ecological problems in agriculture and rural areas. The Company's business segments mainly include Environmental Governance Engineering, Operation, Design and Consulting and Product Sales. The Environmental Governance Engineering business segment is mainly engaged in rural living environment governance, rural ecological environment governance and rural production environment governance. The Company mainly carries out rural domestic sewage treatment, domestic waste treatment, rural water ecology and ecological treatment of industrial and mining areas, agricultural non-point source pollution treatment, control and repair of polluted cultivated land and other businesses. The Company's main products are integrated sewage treatment equipment. The Company mainly conducts its businesses in the domestic market.