The speed of futures speculation can be 1M to 2M, but it must not be dropped! Nationwide, the only qualified broadband is Telecom and China Unicom, and there is no third broadband! All other broadband will be reduced, and 50M broadband and 100M broadband cannot speculate in futures. In this regard, just ask people who often copy stocks what broadband they use. Broadband can't be dropped, which is also the difference between high-quality broadband [especially telecommunications and China Unicom] and junk broadband [all other broadband in the country].