2. The heat in rice rolls is generally 1 10 kcal/100g, while a bowl of rice rolls is about 200g, so the heat in a bowl of rice rolls is about 220 kcal, and people need to jog for 20 minutes to consume it.

3. rice rolls has a long history. It is said that it originated in Longzhou (now luoding city, Guangdong) in the Tang Dynasty, and evolved from a local traditional food, which is greasy and delicious. Locals call it the "dragon niche". Rice rolls's name is well known. During the Qianlong period, Emperor Qianlong toured Jiangnan, listened to the kind words of Ji Xiaolan, the minister of restaurants, and went to Luoding to eat dragon niches.