Lianrui Community uses CEBC (ChangeBCoin) and CEC (ChangECoin) tokens to form a dual chain structure, integrating digital assets, community e-commerce, and entrepreneurship, and creating a globally leading decentralized digital chain economy.Lianrui uses TRX wave field to issue CEC digital assets, and the CEC mother currency and CEBC form a double chain structure to maintain the stable operation of Lianrui's internal asset value. The dual chain structure is mainly due to the inability of a single chain structure to effectively implement applications and value management, thus giving it a second value chain. CEC and CEBC can be exchanged and exchanged in the ecological application of Lianrui; Mutual conversion ratio: CEC: CEBC=1:10000.CEC maintains the stable operation of internal ecological asset values based on the value digital assets issued by Lianrui Ecology....