Baili Group, Ningbo Jiabin Bio-Environmental Technology Co., Ltd., and Jiangsu Boer Qingyuan Environmental Technology Co., Ltd. researched and developed high-activity microorganisms and microbial enhancement technology to treat sewage (waste) water treatment technology, and developed the "Boer-C" "The biologically active carbon source is a non-hazardous, non-toxic, green, and economical product, and it is a harmless carbon source with a very high cost performance in the market.