t can help farmers pick tea leaves, grapes, strawberries, etc. 。...was jointly developed by Shengpu Rui Company and a certain scientific institute several years ago... 。This robot's functions are comm..."He didn't answer Beijing. He wanted her to go back to Senzhou to accompany him, but she said she was too busy with work to return. He said he would shift the focus of his career back to Beijing, but she didn't ask hi...