Google team says "A wide range of professions for women and men, with a goal of highlighting the diversity of women's careers and empowering girls everywhere."
This new emoji will be displayed by combining two characters of emoji, just like you can see in the Image at above.
i.e. : To show the Female Farmer Profession you need to enter Woman plus tractor emoji. Both Emoji's combination will be displayed as a female farmer emoji.
And For Male Surgeon : You need to Enter Man plus Hospital.
Here is the Full list of Professional fields, which you can display with Emoji :
They included all these profession : business, healthcare, science, education, technology, industry, farming, food service, and music.
Check below image to know how to use above profession's emoji :