When pork prices are high, farmers go to raise pigs. When the pigs of farmers grow up and the market supply increases, the price of pork will drop, the supply will drop and the price of pork will rise again, so the price of pork has been fluctuating. Therefore, if you want to invest in Tian Hong CSI food and beverage ETF Link C, I think you should wait until the end of the first quarter before making a fixed investment, which will be more reliable by the end of the year. But now there is a phenomenon in the market. Everyone knows the pig cycle, so you can open a position in advance.