The next discovery was an incredible shock to Luo Ji, although the thing itself was still quite plain. The nurse pointed to the cup of milk and told him that it had been put into a heating cup especially for hibernators, because the people of this era generally did not drink hot liquids. Even coffee was taken cold. If he wasn’t used to drinking cold milk, he could heat it up simply by moving a slider near the bottom of the cup to the desired temperature.
So Chinese
