Jenny learned that Binance will launch multiple USDT perpetual contracts from March 20th to 22nd, 2025, including TU-TUS-DT, BIDUS-DT, BROC-COLI714US-DT, BROC-COLOIF3BAS-DT, SIRENUS-DT, and BA-NANAS31US-DT. How many of these are there? I can't count it, is there a huge outbreak of goods? 🤣