$BTC

1. Bitcoin is not legal tender, and exchanging fiat currency for USDT is illegal. However, personal buying and selling has not been strictly punished so far. However, remember: do not engage in currency speculation through USDT, and do not develop a downline or recruit people to participate.

2. Engaging in cryptocurrency-related businesses is illegal, including setting up exchanges, issuing tokens, or conducting over-the-counter (OTC) transactions.

It is particularly important to note that different regions in the country have varying perceptions and enforcement力度 regarding cryptocurrency activities. Overall, as long as individuals conduct online operations without involving project parties or offline activities, the risk is relatively low.