Recently, the cryptocurrency market has experienced noticeable fluctuations, and trading opportunities in several mainstream coins are worth paying attention to.

**Two strategies for BCH:**
For a more aggressive approach, consider going long at the 643 level, with a stop-loss at 634, targeting the 715-720 range. If you prefer a more conservative strategy, entering a full position at 622 is more comfortable, adding another at 610, and exiting around 603. Finally, take profit at 643, reducing your position while bringing your cost basis back.

**Operational direction for SUI:**
There is room above, with a potential short position around 1.724 to 1.73; set a stop-loss at 1.752. If the price drops to 1.656, start reducing your position and stop-loss. The overall pattern is suppressed below 1.62. Conversely, opportunities to go long are around 1.57 to 1.522, with a stop-loss at 1.48. Profits should be taken near 1.75.

**DogeCoin rhythm:**
The bears are targeting the 0.1632 to 0.165 area; if it breaks above 0.171, the attempt fails. The target is to come down to 0.154 or even 0.1444. Bulls are looking at a range between 0.143 and 0.14, with 0.137 as a defensive line. Take partial profits at 0.154, and the overall pattern leans towards around 0.16 later on.