Group 1 - The stock price of Shandong Huanneng has increased by 5.75% to 8.09 CNY per share, with a trading volume of 206 million CNY and a turnover rate of 5.79%, resulting in a total market capitalization of 3.772 billion CNY [1] - Shandong Huanneng's stock has risen for five consecutive days, with a cumulative increase of 14.35% during this period [1] - The company specializes in the harmless treatment and high-value utilization of urban organic waste, as well as urban clean heating and contract energy management [1] Group 2 - Guotou Ruijin Fund holds a significant position in Shandong Huanneng, with the Guotou Ruijin Ruisheng Mixed Fund (LOF) A (161232) owning 1.1525 million shares, accounting for 2.34% of the fund's net value, making it the ninth largest holding [2] - The fund has realized a floating profit of approximately 507,100 CNY today and a total of 1,106,400 CNY during the five-day increase [2] - The Guotou Ruijin Ruisheng Mixed Fund (LOF) A (161232) has a total scale of 339 million CNY and has achieved a year-to-date return of 11.65% [2]