Hu Ping may be young, but she already has a year of experience doing this work. At the beginning, the thin, fragile Hu Ping had to undergo training.

• 别看胡萍小小的年纪,干这个工作已经有一年多的经歷了,开始的时候,身材瘦弱的她也经歷了一番磨练呢。