Last night, I suddenly had the idea to test what happens when confirming a single signal to enter a trade. I opened a small position with the attitude of paying tuition, trying to catch the bottom and go long. It followed my expectations and moved for 3 candlesticks. At this point, I added to my position to chase the high, but unexpectedly, the market maker was ruthless and rapidly increased volume to dump the price. Haha, I lost and was cut in half. I now have only $30 remaining.