Reliable. Swan Home is a large formal enterprise in China. Every year, aunts are arranged to have a detailed physical examination. Yue Yue's health is guaranteed, so there is no need to worry about infectious diseases. After the swan comes home, she will also ask a special teacher to give her aunt various trainings related to the Lunar New Year. After the training, Yueyue will pass a rigorous examination, and only after passing the examination can she obtain the relevant certificates for official employment.