YiYuan Energy Airdrop is worth 160 $ YYE tokens ( ~$ 8 ) for each participant. Share your referral link to earn 20 $ YYE tokens ( ~$ 1 ) for each referral. About YiYuan Energy YiYuan Energy (YYE) is one of China's leading smart energy systems integrators. Using proprietary blockchain-based technology, the company has created an efficient, fair and transparent green energy micro-grid and trading platform to better deliver charging solutions to upwards of 400mil commuters in China who rely on 2 wheeled EV's. Taiwanese blockchain startup BiiLabs announced the cooperation with Chinese charging service company YiYuan to introduce Distributed Ledger Technology (DLT) into the existing payment mechanism, optimize the original business model, and obtain user information feedback in a timely manner. YiYuan Energy currently provides charging services for battery cars in China and provides a convenient platform for users and investors at the same time and provides a balance b