SAR-SAN equity token is an ecological application token covering the industrial chain. Holders of SAN can enjoy platform mutual assistance, platform entry, product listing, product chaining, membership promotion, membership dividend rights, etc. SAN can be circulated freely in the Global Yitong Exchange, Aries Digital Commodity Exchange, Yile Mall, auction mall, international shopping platform and other institutions in the industrial ecological layout. It has entry barriers, exchange product value, and free trading transactions. Ecological application pass.