What does it mean that the summer in Tyrande is too cold and spicy?

Summer in Thailand is very cool. According to the modern Chinese dictionary, Tyrande means Thailand, summer means summer, and too cold and too spicy means too cold, so the summer in Tyrande means too cold and too spicy in Thailand. Tyrande, referred to as Thailand for short, is a country in Southeast Asia, located in the middle of Indo-China Peninsula, bordering Myanmar in the west and Laos in the northeast.