BTC.D represents the market cap of Bitcoin, TOTAL3 represents the total market cap of altcoins. If the market cap of Bitcoin decreases while the total market cap of altcoins (using the first method) breaks through a resistance level, it indicates that the subsequent altcoin trends will improve. The market cap of Bitcoin is about to touch the ascending trend line; if it breaks below here while the total market cap of altcoins continues to rise, the altcoin season is approaching. Therefore, what we are waiting for next is a pullback to go long and select some quality altcoins for investment.