This is an illustration for H C Andersen's fairytale "Nukku-Matti" (1940) drawn by Rudolf Koivu (1890-1946). Annamari wrote me this lovely card and told me Koivu is one of the best-loved illustrators in Finland:)
But unfortunately, I googled and googled but found nothing explaining Nukku-Matti in Chinese. Is it a name of a god??
But the card itself reminds me a traditional Chinese story of Mice's Wedding:D