A bull market that rises generally consolidates downwards, repeatedly falls below false levels, and then begins to pull upwards. A bear market that falls generally consolidates upwards, repeatedly breaks through false levels, and then begins to plummet downwards. The current market is clearly a weekly level relay decline market, with a light position of 5 times short position near 72000 yuan for the large cake, and a high pressure level of 5 times short position before 7.4 yuan. It will fluctuate and fall in April, and break through the 60000 yuan mark in May