What is the title of senior pastry chef?

Senior pastry chef is a third-level professional title of the national vocational qualification. According to relevant public information, pastry chefs are divided into five grades, namely, primary (national vocational qualification level 5), intermediate (national vocational qualification level 4), advanced (national vocational qualification level 3), technician (national vocational qualification level 2) and senior technician (national vocational qualification level 1).