Suddenly I found that SSV is particularly suitable for oscillations above the four-hour level. This coin has a lot of wide fluctuations whether it rises or falls, so it is most suitable to short-term short at the daily resistance level.
ENS and SFP are both near the 6-8 hour resistance, and BAKE is a daily high that may fall at any time. The trick to short-term shorting is to find a large resistance level first, and then find a small callback as an entry point. The success rate will be higher if you start with a rough and then fine!