Baotou Dongbao Bio-Tech Co.Ltd(300239) ( Baotou Dongbao Bio-Tech Co.Ltd(300239) ) disclosed the first quarterly report on April 25. In the first quarter, the operating revenue was 228 million yuan, a year-on-year increase of 65.13%; The net profit was 237233 million yuan, a year-on-year increase of 412.53%; The basic earnings per share is 0.04 yuan.