Group 1 - The core viewpoint of the article highlights that the outbreak of avian influenza abroad has impacted the import of grandparent chickens into China, leading to a halt in foreign imports since the end of last year [1] - The expected update volume of grandparent chickens for 2025 is projected to be similar to that of 2024, both around 1.5 million sets [1] - The company raises parent stock chickens of the AA and Ross breeds, indicating a diverse range of domestic meat chicken varieties [1]