Junior high school geography questions

chengde mountain resort is located in the transitional zone between the Inner Mongolia Plateau and the North China Plain, and has a temperate continental monsoon mountain climate with four distinct seasons. Although it is cold in winter, because it is surrounded by mountains, it blocks the attack of cold current from Mongolia Plateau, so the temperature is higher than other areas in the same latitude. The summer is cool, the rainfall is concentrated, and there is basically no hot period. It is a tourist summer resort < P >, so C is chosen.