Current market volatility, it is advisable to observe the secondary market and wait for the situation to stabilize. It is recommended to accumulate funds and participate in stable projects. The BTE dual mining model is timely, mining BTE while earning BTC, with stable returns. Participating with multiple accounts, the ROI is approximately 20 days based on S7 progress. As a long-term project, BTE has great potential, and after recovering costs, enjoying pure profits is quite good.