In the short term, 63800 is a strong support. Generally, we need to see a rebound when it reaches this level. However, we are still bearish on Friday. We should take a light position. If it falls below this level, we will see 62300. Then it will rebound to 63800. Then it will pull back to 60600. It will rebound to 61400. If it goes down, it will fall below 60000 and see 58200. We will see this level first next week. There will be a Fed meeting next week. It is expected to be around 58200. The bottom is 5w8 in the short term.
The above is the ups and downs in the short term. If you step on the rhythm correctly, you will not be passive.