Regarding the trend of SOL at night, the 196 line is a key level that needs to be focused on, as its gain or loss will dominate the short-term pattern:

If it can hold above 196 after a pullback, the bullish situation on the 1-2 hour level will continue, and during the subsequent upward process, one can pay attention to the resistance around 199, 202, and 205;

Once it falls below 196 at night and the rebound fails to reclaim that position, the 1-2 hour level will shift to a correction, and the support below can be successively monitored around 194, 190, and 186.