Daminozide also known as aminohydrazine, Alar, Kylar, SADH, B-995, B-nine,[2] and DMASA, [citation needed] – is a plant growth regulator,[2] a spray Chemicals on the fruit to regulate growth, make harvesting easier, and prevent apples from falling off the tree before they're ripe, making them red an

Shanghai is facing a severe epidemic situation recently. As the world's largest container port (Shanghai port), the operation of container cargo in Shanghai has been directly affected.