On the day after the Laba Festival of the Lunar Calendar, Yanzhou City in Hanji Province was shrouded in the bleakness of winter. The biting cold wind was blowing, as if it was trying to wipe out the last trace of warmth in the city. Outside the slightly noisy but full of joy of new life delivery room of Yanzhou Metallurgical Hospital, 53-year-old Wang Shoucai was pacing back and forth, anxiety and anticipation intertwined on his face...