hehefatter
He devoted himself to the study of rice and finally invented the hybrid rice.
厚德悟远
hybridized rice raised the rice production, which has grown by 100 billion kilograms in china alone and made a great contribution in solving the food shortage problems in china. After it was introduced to more than 20 countries the hybridized rice is able to feed millions of people in the world.
优质英语培训问答知识库
