After a morning surge to 102700, it began to retreat and is currently oscillating around 101700. From the four-hour chart, it still belongs to a strong bullish trend, but the MACD indicates there will be a small pullback, and the KDJ is also trending downwards. Therefore, in the afternoon, I will adopt a strategy of buying on the pullback. For Bitcoin, buy near the pullback range of 101000-100500, targeting 103000. For Ethereum, buy near the pullback range of 3640-3610, targeting 3700#BTC☀ .