How long does Xiao Yujia's training take?

Small fish cangue has a training period of 20 days. According to relevant data, after nearly 23 years of development, Xiaoyujia has become a comprehensive domestic service enterprise focusing on serving families, enterprises and institutions, focusing on cleaning, moving and cleaning, and integrating enterprise cleaning, municipal sanitation engineering, family cleaning, family moving, household appliance cleaning, pipeline dredging, stone maintenance, air purification, external wall cleaning, and nanny confinement.