रुनाई

स्त्री० [सं० अरुण+हिं० आई (प्रत्यय)] लाल होने की अवस्था या भाव

If it makes cold, clothing lined with cotton wool, can not you covered. If it is hard to Narayama, when it snows a lot, you are happier

India has an ideal climate for the growth of cotton.