According to the relevant policies and regulations of Guangzhou Public Security Bureau, the training of new police officers is usually for the grassroots. After taking up their posts, new police officers will generally receive basic theoretical knowledge and professional training, and then be sent to grass-roots units for field practice and exercise. This practice can familiarize the new police with the actual working environment and improve their work experience and practical operation ability. However, the specific arrangement and timetable may change according to the specific situation. I suggest you consult Guangzhou Public Security Bureau or relevant departments to obtain the most accurate and up-to-date information.