ChainBow Co., Ltd. is a fast-growing Internet company registered in Japan. The company created an O2O platform which provides loyalty points, coupons, store timeline (business information publishing system), reservation service and payment service for small and medium physical stores and Internet consumers. The loyalty points system within the APP created by the platform adopt Blockchain technology as infrastructure layer so that it becomes possible to be docked to various public chains. The platform powered by Blockchain technology will provide services to tens or hundreds of millions of ordinary consumers in the world. CSS is the world’s first real entity O2O enterprise platform token based and issued on the STO innovation model BDR. The funds raised in the STO is mainly used to quickly occupy the market and increase profitability of the Cercle platform of ChainBow Co., Ltd.