In the domestic market, it's still best to stay away from A-shares. Recently, a company called Rongxin Culture went public. On the first day of trading, the stock price soared to 35. The PE ratio directly jumped to over 70. In the past few days, the stock price has dropped by about 15%. The PE ratio is still around 62. Similarly, Duku Culture has already dropped by half this year, but the PE ratio is still 62. What kind of company is this? Is there any potential for high growth like technology companies? How many copyrights do they actually hold?