Treasure Hunt in Heilongjiang is the latest publication, which also contains monster cards, with novel contents. Content: The treasure hunt youth team came to the cold Heilongjiang during the winter vacation, not only put on beautiful new clothes, but also made new friends with Chang Chang. Under the leadership of changchang, teenagers came to the first stop of their journey-Heilongjiang Provincial Museum. After visiting the museum, changchang took Mick and them to the legendary "world of ice and snow", and the treasure hunt in Heilongjiang officially started.