The technical teacher went to Chongqing Fuling Breeding Cattle Farm to provide training services, mainly training the use of the BXL-V50 machine, parameter adjustment, and how to do B-ultrasonic fetus inspections for cows, and detect single and twin fetuses. Generally, a technical teacher will stay at the cattle farm for at most one day, during which time they will actually demonstrate how to operate, and the cattle farm technicians will gradually become familiar with the operation of the B-ultrasound machine under the guidance of the technical teacher. The following picture shows the image of cattle breeders using cattle B-ultrasound to detect cows:

To be proficient in the detection method of the cattle B-ultrasound machine, a lot of practical operations are required. The follow-up requires the cattle breeding staff to continue to communicate with the technical teacher, and more practical operations can be mastered.

link: https://www.bxlimage.com/nw/134.html